Wednesday, May 17, 2017

Science X Newsletter Wednesday, May 17

Dear Reader ,

New Simulation Magazine: COMSOL News 2017 >> https://goo.gl/hg1Yem

Read COMSOL News 2017 to see the latest innovations in modeling, simulation, and application design. Get instant access here: https://goo.gl/hg1Yem


Here is your customized Science X Newsletter for May 17, 2017:

Spotlight Stories Headlines

Earth's atmosphere more chemically reactive in cold climates

Social ties help animals live longer

Some mother cells kick DNA damage 'down the road' to offspring

Polymerases pause to help mediate the flow of genetic information

Dubai firm dreams of harvesting icebergs for water

The secrets behind T. rex's bone crushing bites: Researchers find T. rex could crush 8,000 pounds

Dams are major driver of global environmental change

New study describes how surface texture can help or hinder formation of ice crystals

Microbial fuel cell converts methane to electricity

Time flies: Insect fossils in amber shed light on India's geological history

Chemists create the ultimate natural sunscreen

New study maps protein interactions for a quarter of the human genome

Research opens the door to improved drugs for type 2 diabetes

Approaching a decades-old goal: Making blood stem cells from patients' own cells

Researchers identify biomarkers that may predict cognitive impairment

Astronomy & Space news

Movie shows Ceres at opposition from sun

NASA's Dawn spacecraft successfully observed Ceres at opposition on April 29, taking images from a position exactly between the sun and Ceres' surface. Mission specialists had carefully maneuvered Dawn into a special orbit so that the spacecraft could view Occator Crater, which contains the brightest area of Ceres, from this new perspective.

FADO—a ground-breaking tool to reconstruct the history of galaxies

FADO is a new analysis tool developed by Instituto de Astrofísica e Ciências do Espaço (IA) astronomers Jean Michel Gomes and Polychronis Papaderos, which uses light emitted by both stars and ionized gas in a galaxy to reconstruct its formation history by means of genetic algorithms. This tool was presented in a recent article, accepted for publication in the journal Astronomy & Astrophysics.

Space weather events linked to human activity

Our Cold War history is now offering scientists a chance to better understand the complex space system that surrounds us. Space weather—which can include changes in Earth's magnetic environment—are usually triggered by the sun's activity, but recently declassified data on high-altitude nuclear explosion tests have provided a new look at the mechansisms that set off perturbations in that magnetic system. Such information can help support NASA's efforts to protect satellites and astronauts from the natural radiation inherent in space.

Astronomer discovers supernova in Fireworks Galaxy

On May 13, 2017, Patrick Wiggins, public outreach educator for the University of Utah's Department of Physics & Astronomy, and NASA solar system ambassador to Utah, spotted something unusual in the sky. He was looking at the spiral galaxy NGC 6946, known as the Fireworks Galaxy, in the Cygnus constellation over 22 million light-years away from his telescope at his home near Erda, Utah. He noticed a bright spot that he hadn't seen before. By comparing what he was seeing with earlier photographs taken of the same galaxy, he realized he was witnessing a star explode. He had just discovered a supernova.

One of first Soviet cosmonauts Gorbatko dies

Soviet cosmonaut Viktor Gorbatko, a colleague of Yuri Gagarin, the first man in space, died Wednesday at the age of 82, Russia's space agency said.

Video: NASA's sounding rockets

The spectacle of a mammoth rocket 'breaking the surly bonds of Earth' takes our breath away. Equally amazing are the secrets revealed to us by science missions these rockets have launched – and NASA puts careful thought into what kind of mission will best achieve that science. Sometimes a large, multi-instrumented mission on a giant rocket is the best way to go. But other missions are better suited to a smaller, less expensive rocket as the key to getting a quick answer to a tightly focused science question. Like a sounding rocket. A sounding rocket is an instrument-carrying rocket designed for research, such as taking measurements and performing scientific experiments during a sub-orbital flight.

Technology news

Dubai firm dreams of harvesting icebergs for water

A Dubai firm's dream of towing icebergs from the Antarctic to the Arabian Peninsula could face some titanic obstacles.

Another large-scale cyberattack underway: experts

Another large-scale, stealthy cyberattack is underway on a scale that could dwarf last week's assault on computers worldwide, a global cybersecurity firm told AFP on Wednesday.

City model created from images alone

ETH scientists have combined millions of images and videos into a three-dimensional, living model of the city of Zurich. The new platform has many possible applications—for example, it can analyze where and when pedestrians are on the move and parking spaces become free.

GE Appliances to get Google voice control option

GE Appliances announced a deal with Google Wednesday enabling the US tech giant's voice control home hub to be used for cooking, cleaning and other functions.

Project Telepathy: Team explores bioelectric signals produced by facial muscles during speech

(Tech Xplore)—Researchers at the University of Bristol have figured out how you can whisper to someone up to 30 feet away. Their approach managed to translate facial expression into ultrasonic words.

Building a better 'bot': Artificial intelligence helps human groups

Artificial intelligence doesn't have to be super-sophisticated to make a difference in people's lives, according to a new Yale University study. Even "dumb AI" can help human groups.

In battle of digital assistants, Google heads to Apple turf

Google announced Wednesday it was bringing its digital assistant to Apple iPhones as part of its effort to win the battle with tech rivals on artificial intelligence.

At a Glance: Some of Google's new features seem ... familiar

Google announced a lot of new bells and whistles Wednesday—several of which, it turns out, are already offered by rivals such as Amazon, Apple and Facebook.

Twitter shares rise on word of Biz Stone's return

Twitter shares gained Tuesday on word that co-founder Biz Stone was returning to the social network after six years away.

US, Europe discuss new laptop ban on flights

U.S. and European officials will discuss Wednesday plans to broaden a U.S. ban on in-flight laptops and tablets to include planes from Europe.

Google poised to roll out arsenal of services, gadgets

Google is about to provide the latest peek at its digital services and gadgets as it seeks to become an even more influential force in people's lives.

What we currently know about the global cyberattack

The danger from a global cyberattack that spread to some 150 nations continues to fade, and that's only some of the good news.

Australia considers banning laptops from airliner cabins

Australia is considering following the United States and Britain in banning laptops from inbound airliner cabins, the prime minister said, but declined to explain whether the move was related to an Islamic State group threat that President Donald Trump discussed with Russian diplomats.

Federal appeals court upholds Google trademark

A federal appeals court has rejected a lawsuit that aimed to cancel Google's trademark by arguing that "google" is now synonymous with searching the internet.

Lawsuit: Google makes billions by failing to properly police rampant 'click fraud' on ads

It may be hard to imagine that an ad offering "Welder b-tonis" - something with no connection to reality - would get clicks from potential customers.

What's next after 'massive disruption' from cyber-attack? A view from the trenches

As the cyber-attack continues to spread around the globe causing massive disruption and damages for universities, hospitals, automakers and many other businesses including FedEx, only one thing is certain: It won't be the last.

As Uber and Waymo duke it out in court, the ugly battle over driverless cars is underway

It's big. It's nasty. It's the fight for dominance in the burgeoning market for driverless cars - and the service they'll provide.

Instagram copies another Snapchat feature: Face filters

Instagram continued to play copycat to Snapchat, launching on Tuesday its own version of face filters - a feature popularized on Snap Inc.'s app.

Scientists propose better battery system for smart home use

Smart homes need smart batteries. Current systems overuse power, which can shorten the life of batteries and the devices they power. Future batteries may get an intelligence boost to mitigate the problem.

Shadow Brokers threaten release of more NSA hacks to be used against the world

As if dealing with the continuing drama of the WannaCry global ransomware attack was not enough, the original group behind the leak of National Security Agency (NSA) hacking tools has announced it will release more vulnerabilities that could be exploited in the near future.

Are public sector organisations more at risk from cyber-attacks on old computers?

Hospitals across Britain were crippled by the recent ransomware cyber-attack, making the country's National Health Service one of the most high-profile victims of the global incident.

Intel sharing at heart of US, Europe talks on laptop ban

The intelligence behind plans to broaden a U.S. ban on in-flight laptops and tablets to include planes from Europe took center stage on Wednesday as American and European officials met to discuss the looming decision.

Exoskeleton helps soldiers carry heavy gear

Their demanding missions often require soldiers to carry heavy equipment packs long distances over rough terrain, or up and down stairs and underground infrastructure in urban environments. Exhaustion and injury are frequently a consequence of these challenging operational scenarios. A new exoskeleton from Lockheed Martin offers a solution.

Apple, Qualcomm spat intensifies, manufacturers drawn in

Manufacturers that build Apple's iPhone and iPad are being drawn in to an escalating dispute between the tech giant and the chipmaker Qualcomm.

Development engineers support sustainability through self-sufficiency

How do you help someone thousands of miles away in an Indian slum fix their roof, or someone in the African urban jungle access cervical cancer screening? You might think of sending some money, or perhaps supporting some charitable agencies. But in recent years a new solution has emerged—one that empowers as it helps people solve their own problems. The latest kind of engineering being explored at UC Berkeley helps those in the lowest resource areas of the world by finding ways to solve big problems without needing big resources. This rapidly evolving field is called development engineering, the core concept of which is helping others help themselves. While traditional aid imports finite resources that require an agency to distribute and maintain, development engineering finds new ways for a community to use their resources, knowledge, and people-power in solving their problems. After all, who is more motivated to solve a problem than those affected by it?

IBM builds its most powerful universal quantum computing processors

IBM announced today it has successfully built and tested its most powerful universal quantum computing processors. The first new prototype processor will be the core for the first IBM Q early-access commercial systems. The first upgraded processor will be available for use by developers, researchers, and programmers to explore quantum computing using a real quantum processor at no cost via the IBM Cloud. The second is a new prototype of a commercial processor, which will be the core for the first IBM Q early-access commercial systems.

Bitcoin's popular design is being exploited for theft and fraud

The very design features that make Bitcoin technology appealing to its users are also weaknesses being exploited for the theft of the cryptocurrency – new research reveals.

Amazon refreshes lineup of low-cost tablets, new kids model

Amazon is offering a thinner and lighter version of its cheapest, 7-inch tablet, while shaving $10 off the price of an 8-inch model.

NRL tests autonomous 'soaring with solar' concept

Researchers at the U.S. Naval Research Laboratory (NRL), Vehicle Research Section and Photovoltaic Section are building on the proven concept of autonomous cooperative soaring of unmanned aerial vehicles (UAVs). Their research investigates the presence of solar photovoltaics (PV) to the cooperative autonomous soaring techniques, which enables long endurance flights of unmanned sailplanes that use the power of the sun.

Electronic tattoos: Using distinctive body locations to control mobile devices intuitively

Computer scientists from Saarland University and Google are giving wrinkles, knuckles and birthmarks a whole new meaning. Similarly to temporary tattoos for children, the researchers are placing ultra-thin, electronic tattoos on distinctive body locations. The user can touch, squeeze or pull them, and thereby intuitively control mobile devices such as a music player, or easily make indicators light up.

Virtual victories: Marines sharpen skills with new virtual-reality games

Battlefield commanders confront life-or-death situations requiring fast, yet informed, decisions. To develop, strengthen and accelerate these quick-thinking abilities—particularly among small-unit leaders—the U.S. Marine Corps is distributing new "tactical decision kits" to 24 infantry battalions.

Advancing cancer immunotherapy with computer simulations and data analysis

The body has a natural way of fighting cancer - it's called the immune system, and it is tuned to defend our cells against outside infections and internal disorder. But occasionally, it needs a helping hand.

Talks on airplane laptop ban end with no ban, more talks

Talks on a proposed U.S. ban on laptops and tablets in flights from Europe ended Wednesday with no ban—and a promise of more talks and better intelligence sharing.

Ford to cut jobs as sales level off, stock price lags

Ford is getting leaner as it faces an onslaught of challenges, from slowing U.S. sales to high-tech challengers to its own disgruntled shareholders.

Business, leisure travelers ponder flying without laptops

International air travelers might soon rediscover magazines, paperbacks and playing cards.

Domino's stock is up about 5,000 percent since 2008. One reason: You can order and track pizzas online

As the severe recession took hold in 2008, Domino's Pizza Inc. was sinking as well.

New computation tools enable much faster and cheaper product development

Faster, more accurate and agile computation tools and methods have been developed through the SEMTEC project, led by VTT Technical Research Centre of Finland. This will enable the elimination of the expensive and time-consuming prototype phase in the electromechanical industry. Finnish industry will gain a competitive advantage due to the faster product development of electrical motors, generators and transformers, which will enter the markets at lower cost. The project will also result in quieter and more energy-efficient machines.

Guidelines for implementation of Industry 4.0

The internet of things, artificial intelligence, networked production, smart homes - these are the magic words of digital transformation. While the big technology companies are already equipping their products and production with artificial intelligence - all parts of the chain of values added are to supply data in the future -, German medium-sized companies are not succumbing to its spell. Not yet! Scientists of Karlsruhe Institute of Technology (KIT) help companies implement Industry 4.0.

Romania foreign ministry target of 'surgical' cyberattack

A Romanian cyber intelligence official has confirmed the foreign ministry had been the target of a "surgical, targeted, specialized" cyberattack likely orchestrated by another country.

Syrian refugees in Jordan's desert get solar power

Syrian refugees in Jordan's remote desert were connected to solar power on Wednesday, making their community the world's first refugee camp to be powered by renewable energy.

Medicine & Health news

Some mother cells kick DNA damage 'down the road' to offspring

A new University of Colorado Boulder study has shown that some dividing human cells are "kicking the can down the road," passing on low-level DNA damage to offspring, causing daughter cells to pause in a quiescent, or dormant, state previously thought to be random in origin.

Polymerases pause to help mediate the flow of genetic information

Stop-and-go traffic is typically a source of frustration, an unneccesary hold-up on the path from point A to point B. But when it comes to the molecular machinery that copies our DNA into RNA, a stop right at the beginning of the path may actually be helpful. Recent research from the Stowers Institute for Medical Research shows that this stop prevents another machine from immediately following the first, presumably to better control the traffic and avoid later collisions.

Research opens the door to improved drugs for type 2 diabetes

Type 2 diabetes, a prolific killer, is on a steep ascent. According to the World Health Organization, the incidence of the condition has grown dramatically from 108 million cases in 1980 to well over 400 million today. The complex disease occurs when the body's delicate regulation of glucose, a critical metabolite, is disrupted, creating a condition of elevated blood sugar known hyperglycemia. Over time, the condition can damage the heart, blood vessels, eyes, kidneys, and nerves.

Approaching a decades-old goal: Making blood stem cells from patients' own cells

Researchers at Boston Children's Hospital have, for the first time, generated blood-forming stem cells in the lab using pluripotent stem cells, which can make virtually every cell type in the body. The advance, published today in the journal Nature, opens new avenues for research into the root causes of blood diseases and to creating immune-matched blood cells for treatment purposes, derived from patients' own cells.

Researchers identify biomarkers that may predict cognitive impairment

New biomarkers identified by a research team in the Perelman School of Medicine at the University of Pennsylvania could help predict which Parkinson's disease patients will suffer significant cognitive deficits within the first three years of their diagnosis. The results of the analysis from the international Parkinson's Progression Markers Initiative (PPMI) are published this week in the open-access journal PLoS ONE.

Antibody that neutralizes sMIC boosts CTLA4 immunotherapy response and reduces colitis

Co-administering a monoclonal antibody that neutralizes tumor-released soluble MHC I chain-related molecule (sMIC) improves anti-CTLA4 antibody therapy effectiveness and reduces treatment-related colitis, report Medical University of South Carolina (MUSC) investigators in an article published online May 17, 2017 by Science Advances.

New imaging technique aims to ensure surgeons completely remove cancer

Of the quarter-million women diagnosed with breast cancer every year in the United States, about 180,000 undergo surgery to remove the cancerous tissue while preserving as much healthy breast tissue as possible.

Migrant children less obese due to absent grandmothers, study finds

Children of migrants to Chinese cities have lower rates of obesity than youngsters in more affluent established urban families - probably because their grandparents are not around to over-feed them, a new study has found.

Injured bones reconstructed by gene and stem cell therapies

A Cedars-Sinai-led team of investigators has successfully repaired severe limb fractures in laboratory animals with an innovative technique that cues bone to regrow its own tissue. If found to be safe and effective in humans, the pioneering method of combining ultrasound, stem cell and gene therapies could eventually replace grafting as a way to mend severely broken bones.

Cancer-cardiac connection illuminates promising new drug for heart failure

A team of researchers at the Gladstone Institutes uncovered a new strategy to treat heart failure, a leading contributor to mortality and healthcare costs in the United States. Despite widespread use of currently-approved drugs, approximately 40% of patients with heart failure die within 5 years of their initial diagnosis.

How the brain 'plays' with predictability and randomness to choose the right time to act

Deciding when to take an action can be as important as deciding what action to take. Even in the best controlled of laboratory settings, the timing of a subject's decisions is impossible to completely predict. And this apparently random component may play an important role in evading competition and exploring options.

Researchers ID drug that blocks some blood cancers

A compound identified by Weill Cornell Medicine scientists inhibits the growth of a rare blood cancer found in people with HIV-AIDS. Their research, published May 15 in the Journal of Clinical Investigation, also demonstrates that the compound deters multiple myeloma, another type of blood malignancy.

Study reveals how HIV virus destroys lung tissue

Up to 30 percent of HIV patients who are appropriately treated with antiretroviral therapies develop the chronic lung disease emphysema. New research from Weill Cornell Medicine investigators has uncovered a mechanism that might explain why this lung damage occurs.

Team discovers way to help heart failure patients

Shortness of breath is the No.1 complaint of people suffering from heart failure. Now a University of Guelph researcher has discovered its surprising cause - and an effective treatment - in a groundbreaking new study.

Researchers discover neurons for balancing sleep and sex in fruit flies

Sleep is important, but if there is something more important or interesting to do—for example, taking care of a baby, finishing a grant proposal before a deadline, or reading a fascinating book—we may stay up late. Sleep in fruit flies is a lot like human sleep, and like humans, flies can keep themselves awake if there is something important to do. In research published on May 16th in eLife, researchers report discovery of neurons that allow male fruit flies to suppress sleep so they can court female flies.

Researchers harness metabolism to reverse aggressiveness in leukemia

University of Georgia researchers, with colleagues from the University of Tokyo, have identified a new drug target for the two most common types of myeloid leukemia, including a way to turn back the most aggressive form of the disease. They published their findings today in the journal Nature.

Team creates self-renewing hematopoietic stem cells for transplantation

Researchers at Weill Cornell Medicine have discovered an innovative method to make an unlimited supply of healthy blood cells from the readily available cells that line blood vessels. This achievement marks the first time that any research group has generated such blood-forming stem cells.

Brain's hippocampal volume, social environment affect adolescent depression

Research on depression in adolescents in recent years has focused on how the physical brain and social experiences interact. A new University of California, Davis, study, however, shows that adolescents with large hippocampal volume were more, or less, susceptible to feelings of depression depending on how unsafe—or conversely—protected they felt in their home and community environments.

Vaccine may cut HPV infections, an oral cancer risk, in men

The HPV vaccine that helps prevent cervical cancer in women also might lower the risk in young men of oral infections that can cause mouth and throat cancers, a new study finds.

New gene therapy for vision loss proven safe in humans

In a small and preliminary clinical trial, Johns Hopkins researchers and their collaborators have shown that an experimental gene therapy that uses viruses to introduce a therapeutic gene into the eye is safe and that it may be effective in preserving the vision of people with wet age-related macular degeneration (AMD). AMD is a leading cause of vision loss in the U.S., affecting an estimated 1.6 million Americans. The disease is marked by growth of abnormal blood vessels that leak fluid into the central portion of the retina called the macula, which we use for reading, driving and recognizing faces.

Treatment in hospital by older doctors linked to higher death rates

Patients in US hospitals treated by older physicians have higher mortality than patients cared for by younger physicians, except those physicians treating high volumes of patients, finds a study published by The BMJ today.

Free range-eggs seen as tastier, more nutritious and safer, study finds

People choose to buy free-range or cage-free eggs because they believe they taste better and are better quality than eggs from caged hens, new research published today suggests.

Women in 30s now having more babies than younger moms in US

For the first time, women in their early 30s are having more babies than younger moms in the United States.

US teen dies of caffeine overdose

A coffee, a caffeinated drink and an energy soda proved a deadly combination for a South Carolina teenager who died within two hours of consuming them, triggering warnings about the risks of caffeine overdose.

Study confirms benefits of fennel in reducing postmenopause symptoms

Fennel, an anise-flavored herb used for cooking, has long been known for its health benefits for a variety of issues, including digestion and premenstrual symptoms. A new study confirms that it is also effective in the management of postmenopause symptoms such as hot flashes, sleeplessness, vaginal dryness, and anxiety, without serious side effects. The study outcomes are published online today in Menopause, the journal of The North American Menopause Society (NAMS).

Opiate use study in hospitalized seniors with nonsurgical conditions shows negative outcomes

In one of the first studies of its kind, nearly one-third of 10,000 older adults were prescribed opiate pain medications such as morphine, Percocet and OxyContin while hospitalized for non-surgical conditions, a course of care significantly linked to poor outcomes such as being restrained and requiring bladder catheterization, according to startling new research by Northwell Health physicians.

Tool may help determine older adults' history of sports concussions

A new study in retired athletes takes the first steps in developing an objective tool for diagnosing a history of sports concussions.

Cafes, restaurants and fast food outlets, and schools, are key sources of unhealthy, non-core foods for adolescents

Adolescents are getting many of their unhealthy, non-core foods such as soft drinks, chips, and sweets from cafes, restaurants, fast-food outlets (collectively called 'eateries'), and schools, according to a UK study presented at this year's European Congress on Obesity (ECO) in Porto, Portugal (17-20 May). The study is by Zoi Toumpakari, University of Bristol, UK, and colleagues.

Just two weeks of inactivity could lead to changes that increase risk of developing disease

New research presented at this year's European Congress on Obesity (ECO) in Porto, Portugal (17-20 May) shows that just two weeks of inactivity in young healthy people can reduce muscle mass and produce metabolic changes that could lead to an increased risk of developing chronic diseases such as type 2 diabetes, heart disease, and potentially premature death. The study was conducted by Kelly Bowden Davies and is led by Dr Dan Cuthbertson, University of Liverpool, UK, and colleagues.

Study shows regular physical activity and reduced sedentary time reduces build-up of dangerous liver fat

New research presented at this year's European Congress on Obesity (ECO) in Porto, Portugal (17-20 May) shows that both regular physical activity and avoiding inactivity (sedentary behaviour) help reduce build-up of dangerous liver fat, an important complication of obesity. The study is conducted by Dr Kelly Bowden-Davies and led by Dr Dan Cuthbertson, Institute of Ageing and Chronic Disease, University of Liverpool, UK, and colleagues.

Study of 3.5 million people shows 'healthy' obese people are still at higher risk of cardiovascular disease events

New research presented at this year's European Congress on Obesity (ECO) in Porto, Portugal (17-20) May shows that so called 'metabolically healthy' obese people are still at higher risk of cardiovascular disease events such as heart failure or stroke than normal weight people. The study is by Dr Rishi Caleyachetty and colleagues at The Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, UK.

Loneliness in young adults linked to poor sleep quality

Researchers from King's College London have found a link between loneliness and poor sleep quality in a study of more than 2,000 British young adults.

Angela Bassett puts the spotlight on heart health

(HealthDay)—Actress Angela Bassett has graced film and TV screens with a wide range of award-winning performances for decades.

For inflamed pancreas, eating right away may be best medicine

(HealthDay)—Getting hospital patients with mild pancreatitis to start eating sooner may speed their recovery, a new study says.

Playgrounds aren't always all fun and games

(HealthDay)—Playgrounds are supposed to be fun. But rusty bars, litter and poorly maintained equipment can make these seemingly kid-friendly zones downright dangerous, according to a group of emergency medicine physicians.

Hormone therapy not advised for preventing disease after menopause

(HealthDay)—Using hormone therapy to prevent chronic health issues, such as heart disease and bone loss, in postmenopausal women may do more harm than good, the U.S. Preventive Services Task Force (USPSTF) says.

Sunscreen 101

(HealthDay)—Many people make mistakes when using sunscreen that could increase their risk of skin cancer, a new study suggests.

Is your child's day care center ready for pandemic flu?

(HealthDay)—The vast majority of U.S. child care centers are not fully prepared to handle the risks posed by a possible influenza pandemic, a new investigation warns.

Odds for C-section may depend on hospital

(HealthDay)—An expectant mother's biggest risk for undergoing an unnecessary C-section can be the hospital she chooses for the delivery, a new analysis contends.

Fido or fluffy can bring you a big health boost

(HealthDay)—Millions of Americans love their pets and spend lots of money to keep them happy and healthy. But being a pet owner also has a lot of benefits for the human half of the relationship.

Multiple-site same-day cryolipolysis is safe, tolerated

(HealthDay)—Multiple-site same-day cryolipolysis of the lower abdomen and flanks is safe and well tolerated for reduction of subcutaneous fat, according to a study published online May 2 in Lasers in Surgery and Medicine.

Findings support more targeted approach to cholesterol screens

(HealthDay)—The prevalence of elevated cardiovascular risk is low in normotensive, nonsmoking women younger than 50 years and men younger than 40 years, according to a study published online May 16 in the Annals of Internal Medicine.

Pharmacist program can improve IFN-beta adherence in MS

(HealthDay)—A pharmacist medication adherence program can improve adherence to interferon-beta (IFN-β) among patients with relapsing-remitting multiple sclerosis (RRMS), according to a letter to the editor published online May 2 in the Journal of Pharmacy Practice and Research.

Plan suggested for reducing health care costs

(HealthDay)—Health care costs can be reduced, with a nine-step plan suggested as a starting place, according to an article published in Medical Economics.

Few eligible U.S. travelers getting pre-trip measles vaccine

(HealthDay)—More than half of eligible Americans traveling abroad don't get a measles vaccine, and a key reason is lack of concern about the disease, according to a study published online May 16 in the Annals of Internal Medicine.

Connecting the chromosomes: Adoptees find, reunite with birth mothers through online DNA services

Though she was adopted as a newborn, Anita Mattingly said she never questioned where she came from while growing up.

TB bacteria evolve at alarming rate

Researchers from the Vavilov Institute of General Genetics of the Russian Academy of Sciences (VIGG) and the Moscow Institute of Physics and Technology (MIPT) have established a catalog of mutations in 319 virulence genes of mycobacteria that cause tuberculosis. These genes encode proteins that suppress human immune response. Further analysis has identified a set of three mutations which may enable mycobacteria to develop rapidly in an immunocompromised environment. The emerging strains of TB pathogens require new treatment approaches, including the development of new genetically engineered vaccines that take into account both the immune status of a patient and the specific virulence features of a pathogen. The article was published in Genome Biology and Evolution.

Cross-species links identified for osteoarthritis

New research from the University of Liverpool, published today in the journal npj Systems Biology and Applications, has identified 'cell messages' that could help identify the early stages of osteoarthritis (OA).

Study sheds light on link between diseases like Alzheimer's and normal aging in the brain

In a recent Frontiers in Aging Neuroscience paper, Drs. Della David and Frank Baumann together with their teams at the German Center for Neurodegenerative Diseases and Hertie Institute, showed that changes in proteins associated with aging were directly implicated in the protein formations commonly associated with Alzheimer's disease.

Following gastric band surgery, device-related reoperation common, costly

Among Medicare beneficiaries undergoing laparoscopic adjustable gastric band surgery, reoperation was common, costly, and varied widely across hospital referral regions, according to a study published by JAMA Surgery.

No difference in rate of adverse cardiovascular events when comparing anticoagulants

In patients undergoing transradial primary percutaneous coronary intervention (PCI) for ST elevation myocardial infarction (STEMI), there was no significant difference in the rate of a composite of death, myocardial infarction and stroke whether they were anticoagulated with bivalirudin or unfractioned heparin, according to a study today in JACC: Cardiovascular Interventions.

Cardiovascular disease causes one-third of deaths worldwide

Cardiovascular diseases (CVD), including heart diseases and stroke, account for one-third of deaths throughout the world, according to a new scientific study that examined every country over the past 25 years.

Costs for generic hepatitis C drugs available in India would be paid back in 5 to 10 years

Use of the generic versions of directly-acting antiviral (DAA) drugs that are available in India to treat hepatitis C virus (HCV) infection is not only cost effective but actually saves lifetime costs for treating infected patients in that country. A report from an international research team appears in the open-access journal PLOS ONE and describes finding that the upfront costs of DAA are offset by the avoidance of costs incurred to treat late-stage disease.

Medical care, health have improved for low-income adults under ACA

The Affordable Care Act's health coverage expansions have produced major improvements in medical care and health for low-income adults, including reduced out-of-pocket spending, better access to primary care and preventive services, improved self-reported health, and improved care for those with chronic conditions, according to a new study from Harvard T.H. Chan School of Public Health.

What to know before starting a high-intensity workout routine

While boot camps, high-intensity interval training and other new strength and conditioning programs have become increasingly popular, it is important to exercise intelligently to avoid injury. Dr. Theodore Shybut, a sports medicine expert at Baylor College of Medicine, provides guidelines for successful participation in these high-intensity routines.

Estimating cost when it comes to novel therapies

When it comes to patient care, finding the best treatment can sometimes include finding an equal, yet more economical solution. Rather than introducing a costly new medication, for some patients changing current dosages or combining other treatments have the potential for similar outcomes at a lower cost.

Cystic fibrosis study offers new understanding of silent changes in genes

Researchers studying the root cause of cystic fibrosis have made a major advance in our understanding of silent gene changes with implications for the complexity of cystic fibrosis. The findings are published today in [16 May] PLoS Biology.

Fighting the diabetes epidemic the way public health has fought HIV

In the U.S. and other high-income countries, diabetes is a good news, bad news scenario. On one hand, people who have diabetes today fare better than they did 20 years ago. They are living longer and suffering fewer complications, such as heart disease, kidney disease, amputations, strokes, and blindness.

New clues to healthy bones for those with PKU

Certain kinds of foods prescribed to manage the rare metabolic disorder phenylketonuria (PKU) could contribute to skeletal fragility seen in many PKU patients, according to a new study by University of Wisconsin–Madison researchers.

Research reveals which breast implants pose the greatest risk of implant-associated cancer

Researchers at Macquarie University's MQ Health have revealed that women implanted with textured breast implants are at a significantly higher risk of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL).

Exposure to misinformation online linked to lower levels of HPV vaccine coverage

New research published in Vaccine has demonstrated that vaccine coverage is lower in places where exposure to misinformation and conspiracies are higher.

Placebo effective despite intellectual disability

Contrary to earlier beliefs, people with severe congenital intellectual disability are sensitive to placebo-like effects, new research from Karolinska Institutet shows, published in the scientific journal Neurology. The results suggest that the influence of implicit social signals on expectancy effects has been underestimated.

Studying bone loss mechanism in space

Researchers at Hong Kong Baptist University are conducting a study on board China's spacecraft Tianzhou-1 in order to understand the effect of the "CKIP-1" gene on bone formation under microgravity in space.

Study finds expressive writing can help wounds heal faster

People who wrote emotionally about past stressful events two weeks before having a biopsy had their wound heal faster than people who wrote about factual day to day activities, a study has found.

Scientists develop a quick, cheap and portable test for diagnosing tuberculosis

A microchip-based test developed by A*STAR researchers can diagnose tuberculosis in 15 minutes. The test meets the speed, cost, accessibility and disposal standards recommended by the World Health Organization for detecting the deadly disease.

A more detailed understanding of cell divisions giving rise to sperm and egg cells could lead to infertility treatments

Researchers have shown that a recently identified protein, called Speedy A, plays an essential role in the early stages of meiosis—a special type of cell division that produces sperm and egg cells.

Genetic malfunction causes hyperactive inflammation and cancer susceptibility

Mutations in an immune gene underlie two inflammatory skin diseases, according to research led by A*STAR scientists. These findings reveal a mechanism that could control inflammation and offer routes to investigate it further.

Sports medicine: Blood results help to predict fitness improvements in older marathon runners

Endurance sport has a beneficial impact on physical and mental performance and this can be seen in blood test results. In collaboration with the Health and Prevention Center of the Healthcare Institution for City of Vienna employees, a group of researchers from the biobank at MedUni Vienna has now shown, in a study conducted with older marathon runners, that these laboratory data could be used in the opposite way to predict future changes in fitness. This information can be used to optimise individual training programmes.

Biophilic urbanism—how rooftop gardening soothes souls

What do an engineer, a building surveyor and a mental health nurse have in common? The answer is a retrofitted rooftop garden. This was a project developed to evaluate the impact of horticultural therapy on the health and wellbeing of people recovering from mental illness.

Research reveals new insights into early cognitive markers of Alzheimer's disease

New research led by the University of Hertfordshire may significantly change the understanding of cognitive processes that are most impaired at very early stages of Alzheimer's disease.

Early COPD diagnosis could save billions

If 600,000 Swedish patients with chronic obstructive pulmonary disease (COPD) had received their diagnoses two years earlier, it could have saved more than SEK 15 billion in direct healthcare costs during the first two years after diagnosis. This is shown by research results from the ARCTIC study, conducted by researchers at Uppsala University and Karolinska Institutet. These results were presented at the Nordic Lung Congress in Visby, Gotland.

Scientists identify biomarkers to guide hormone therapy for prostate cancer

A test commonly used in breast cancer has been found to also identify which patients with aggressive prostate cancer will benefit from hormonal therapy, according to a study led by scientists at UC San Francisco and the University of Michigan.

Three little letters that could make you a big hero at the beach this summer: CPR

Imagine yourself relaxing at the beach when the worst happens—someone notices a boy in trouble in the water. In the mad rush to get him to shore, you have two choices: wait for emergency responders to arrive or start administering CPR yourself.

New report finds young people troubled by romantic relationships, sexual harassment

A new report released today suggests that many young people struggle with developing healthy romantic relationships and that rates of misogyny and sexual harassment among teens and young adults are alarmingly high. The report also suggests that, while many adults are focused on the youth "hook-up culture," they commonly ignore or fail to address these two more pervasive problems. Titled The Talk: How Adults Can Promote Young People's Healthy Relationships and Prevent Misogyny and Sexual Harassment, the report was published by Making Caring Common, a project of the Harvard Graduate School of Education.

Opinion: Study gives dairy the all-clear—but is it justified?

A new study, published recently in the European Journal of Epidemiology, appeared to give dairy products a clean bill of health. The researchers found no evidence for an increased risk of cardiovascular disease or death from consuming dairy products – even full-fat dairy products.

Maintaining the same weight as you age may prevent diabetes – even if you're overweight to begin with

It is well known that losing weight reduces your risk of developing type 2 diabetes. Our latest research shows that maintaining the same weight as you age may also prevent diabetes, even in people who are moderately overweight.

Finding traces of memory processing during sleep

Sleep helps us to retain the information that we have learned during the day. We know from animal experiments that new memories are reactivated during sleep. The brain replays previous experience while we sleep – and this replay strengthens memories overnight. Up to now, it was hard to demonstrate such a reactivation in humans, because the activity of individual neurons cannot be observed and most memories will activate entire networks of brain regions. Scientists from Tübingen have now applied new statistical pattern detection methods from the field of machine learning to get around these problems.

Researchers to predict cognitive dissonance according to brain activity

A new study by HSE researchers has uncovered a new brain mechanism that generates cognitive dissonance - a mental discomfort experienced by a person who simultaneously holds two or more contradictory beliefs or values, or experiences difficulties in making decisions. The results of the study have been published in the paper 'Open Access Neural Mechanisms of Cognitive Dissonance (Revised): an EEG Study' in The Journal of Neuroscience.

Blind people have brain map for 'visual' observations too

Is what you're looking at an object, a face, or a tree? When processing visual input, our brain uses different areas to recognize faces, body parts, scenes, and objects. Scientists at KU Leuven (University of Leuven), Belgium, have now shown that people who were born blind use a 'brain map' with a very similar layout to distinguish between these same categories.

Researchers take an important step toward an HIV vaccine

Researchers from the University of Copenhagen have developed a strategy that can revolutionize vaccine design. The new strategy is used to develop vaccines that can prevent HIV infection and the development of AIDS.

Computer game could help children choose healthy food

A simple brain-training game could help children choose healthy snacks instead of chocolate and sweets, according to a new study.

DAWN results show reduction in disability from stroke up to 24 hours of onset

Results from the DAWN stroke trial presented at the European Stroke Organization Conference (ESOC) provide compelling evidence that selected patients suffering a major ischemic stroke recovered significantly better with mechanical retrieval of the blood clot with medical therapy compared with medical therapy alone when initiated past the current guidelines of within 6 hours and up to 24 hours of the stroke.

Researchers identify changes in lung cells following infections

When people develop a respiratory infection, recovery from their illness leaves behind an immunological memory that influences how they will respond to later infections.

New way of preventing pneumococcal brain invasion

An international team of researchers, led from Karolinska Institutet, has identified two receptors on the cells in the blood vessels of the brain that can be blocked and thereby prevent pneumococci from entering the brain. The study, which is published in The Journal of Experimental Medicine, shows that the use of antibodies that block the receptors can potentially be used as a new therapeutic strategy for pneumococcal meningitis.

Parents with bipolar benefit from self-help tool

Online self-management support for parents with Bipolar Disorder leads to improvements in parenting and child behaviour.

Hypertension before the age of 55 increases risk of cardiovascular death

When someone gets diagnosed with hypertension, either early (before the age of 55) or later in life, can have important health ramifications.

A third of high school students ride with drivers who have been drinking

One in three high school students reports riding with a driver who has been drinking, while nearly one in five was in a car where the driver had consumed marijuana, according to a new study from the University of Waterloo.

It's often family to the rescue during opioid ODs

(HealthDay)—The tragic scenario has become far too familiar: A mother, a father or a sibling discovers the lifeless body of a loved one who has overdosed on opioids.

The real red hot chili peppers

(HealthDay)—Variety is often called the spice of life. Now it turns out that an actual spice—chili peppers—may be the key to a longer one.

Brigatinib first to offer over 1-year control of ALK-positive lung cancer post-crizotinib

About 3-5 percent of lung cancers are caused by changes in the gene ALK. In 2011, the FDA granted accelerated approval for the drug crizotinib to target these ALK changes. However, two major problems have remained: Crizotinib does not pass into the brain and so is unable to target ALK-positive lung cancer in the central nervous system, and the genetic diversity of cancer allows the later growth of subpopulations that can resist the drug, leading to renewed growth. In response, researchers have been actively developing next-generation ALK-inhibitors.

Even small quantities of opioids prescribed for minor injuries increase risk of long-term use

Overprescribing of opioid medications for pain has contributed to a record-high number of drug-related deaths in the United States in recent years. A significant part of the issue, experts say, is the vast amount of variation in opioid prescribing habits for minor injuries such as ankle sprains - which don't require treatment with such risky drugs in the first place. For example, patients who received their first opioid prescription for an ankle sprain treated in U.S. emergency departments (EDs) commonly received prescriptions for anywhere from 15 to 40 pills, according to new research from the Perelman School of Medicine at the University of Pennsylvania. Those who received 30 or more pills compared to less than 15 pills were twice as likely to fill an additional opioid prescription within three to six months. The authors say the results point to the urgent need for policies and guidelines to address when opioid medications are indicated for minor injuries and to reduce the number of pills supplied for opioid prescriptions. The study will be presented today during the plenary sessions at the Society for Academic Emergency Medicine annual meeting in Orlando, FL.

A step towards understanding Zika

Brisbane researchers have synthetically re-created Zika virus in the laboratory - a breakthrough which will help to understand the virus and the foetal brain defects it causes.

Current stimulation may keep visual neurons alive after injury—but at a cost

Electrical stimulation of the brain by applying current to the eye may help retinal nerve cells to survive injury. While these neurons may not be restored to full function, they are prevented from dying. But to achieve survival, their interconnections, the dendritic tree, needs to disconnect rapidly for the protective action to unfold. In a study published in Scientific Reports, researchers from Magdeburg University (Germany) and The Chinese University of Hong Kong report that for rats and mice, repetitive transorbital alternating current stimulation (rtACS) may help preserve visual neurons from cell death after injury.

Precise mechanisms of a calcium-dependent kinase during the formation of new memories

Synaptic plasticity is the ability to strengthen or weaken the synapses or sites of communication between neurons. These changes are triggered by the activation of several different molecules inside small neuronal protrusions called dendritic spines. Although there are different forms of spine plasticity, these distinct forms are all induced by a common signal: the increase of calcium in the dendritic spines. The protein CaMKII is the most abundant protein kinase in the brain and is particularly enriched at synapses where it plays a crucial role in the regulation of synaptic transmission, neurotransmitter release, and synaptic plasticity. Normally, CaMKII is inactive because its binding site is blocked, but calcium removes the blockage, thus activating the protein. Communication through synapses causes calcium concentrations to spike, which activates CaMKII. But it is still a mystery exactly how calcium spike patterns translate into CaMKII activity.

Older Americans warm to new technology: survey

Americans over age 65 have stepped up their use of technology, with a growing number using the internet along with smartphones and other electronics, a survey showed Wednesday.

Smoking out sources of in-home air pollution

An ambitious study led by San Diego State University researchers has investigated various factors that contribute to air pollution inside the house. Not surprisingly, cigarette smoke emerged as a major source of airborne particles in homes with smokers, but cleaning products, candles, frying food and marijuana smoking also jumped out as in-home air polluters. The findings are especially relevant to families with children living in low-income households; these kids are at greater risk of health problems resulting from poor air quality.

Early MRI may lower costs for prostate cancer treatment

A diagnostic MRI followed by one of three MRI-guided biopsy strategies is a cost-effective method to detect prostate cancer, according to a new study out of Case Western Reserve University School of Medicine and University Hospitals Cleveland Medical Center. Researchers compared MR-guided approaches to the current standard of transrectal ultrasound guided biopsies and found that these approaches yielded net health benefits that were well within commonly accepted threshold for costs-benefit ratios and thus are cost-effective strategies for detecting prostate cancer. The paradigm-shifting research was published in the preeminent journal Radiology.

Researchers apply new immune technologies in search of mono vaccine

A research lab at the University of Kansas School of Engineering and School of Pharmacy is analyzing the genetics of human immune responses to develop the basis of an effective vaccine or drug therapy against Epstein-Barr Virus, or EBV, the pathogen that causes mono and infects around 90-percent of adults worldwide.

Friendship group influences dating violence risk for early-maturing girls

Girls who go through puberty and develop physically earlier than their peers are at risk of low self-esteem as well as emotional and behavioral problems. Research has also indicated that they are at a heightened risk of experiencing physical or sexual violence.

Pain linked to non-medical prescription opioid use in young adults

Physical pain—often "self-medicated" without help from healthcare professionals—is an important contributor to non-medical prescription opioid (NMPO) use by young adults, suggests a study in the Journal of Addiction Medicine, the official journal of the American Society of Addiction Medicine (ASAM).

Nearly 32 million Americans engage in extreme binge-drinking: study

Almost 32 million US adults admit to extreme binge-drinking at least once in the past year, meaning they consumed eight to 10 alcoholic beverages—or more—in a single sitting, US government scientists said on Wednesday.

Few doctors discuss cancer costs with patients, study finds

Most doctors did not discuss the cost of cancer treatment with patients, spent less than two minutes on it when they did, and usually did so only after patients brought it up, a study that taped hundreds of visits at several large hospitals finds.

Black, hispanic Americans less likely to see a neurologist

(HealthDay)—Black and Hispanic people are less likely than white people to make an appointment to see a neurologist, according to a new U.S. study.

Diabetes drug gets FDA warning due to amputation risk

(HealthDay)—The type 2 diabetes prescription drug canagliflozin (brand names Invokana, Invokamet, Invokamet XR) appears to increase the risk of leg and foot amputations, the U.S. Food and Drug Administration says.

Exercise-induced anaphylaxis due to shrimp intake described

(HealthDay)—In a case report published online May 4 in The Journal of Dermatology, food-dependent exercise-induced anaphylaxis (FDEIA) due to shrimp consumption is described in an 18-year-old.

GAT values more discordant than DCT measures in glaucoma

(HealthDay)—Conventional Goldmann applanation tonometry (GAT) values for intraocular pressure (IOP) are significantly discordant compared with Pascal dynamic contour tonometry (DCT) measurements in patients with thin corneas and advanced glaucoma, according to a study published online May 11 in JAMA Ophthalmology.

Review supports early multimodal Tx for infantile hemangioma

(HealthDay)—Early multimodality treatment seems to achieve best results for children with infantile hemangiomas of the nose, according to research published online May 11 in JAMA Facial Plastic Surgery.

Body size linked to primary hyperparathyroidism in women

(HealthDay)—Body size seems to be associated with increased risk of primary hyperparathyroidism (P-HPTH) in women, according to a study published online May 10 in the Journal of Bone and Mineral Research.

Telemedical lifestyle intervention ups T2DM glycemic control

(HealthDay)—A Telemedical Lifestyle Intervention Program (TeLiPro) can improve glycemic control in advanced-stage type 2 diabetes, according to a study published online May 12 in Diabetes Care.

Proof-of principle study finds imatinib improves symptoms for patients with severe asthma

Mast cells, a type of white blood cell, are present in the airways of severe asthmatics even in the face of aggressive treatment, and their presence is associated with key indicators of severe asthma. It has long been thought that these mast cells contribute to the disease and that targeting them may improve symptoms and quality of life for patients with severe asthma. In a new, proof-of-principle study published in the New England Journal of Medicine, researchers from Brigham and Women's Hospital have found that targeting the mast cells with imatinib, a drug used to effectively treat certain forms of cancer, improved airway hyperresponsiveness, a measure of the sensitivity of the airway, and decreased the number of mast cells present in the airway. Treatment also produced a small improvement in airway function.

Chances of receiving CPR at home decreases with age

The likelihood of a family member or friend stepping in to perform cardiopulmonary resuscitation (CPR) on a person suffering from a sudden cardiac arrest (SCA) at home decreases with the victim's age, suggests a new study from Penn Medicine that also found low CPR training rates among older Americans.

Mepolizumab helps patients with refractory Churg-Strauss syndrome

Mepolizumab, an anti-IL5 monoclonal antibody, demonstrated significant benefits for patients with refractory cases of the rare autoimmune disease Churg-Strauss Syndrome, according to research at National Jewish Health and other institutions. The phase III trial increased remission rates, cut exacerbations in half and reduced the need for ongoing corticosteroid therapy. The findings are being published in the May 18, 2017 issue of the New England Journal of Medicine.

Deficiencies in repair of DNA identified in many types of solid tumors

A new investigation of more than 48,000 stored tumor samples finds evidence of a key deficiency in a repair mechanism designed to keep DNA from being mutated and causing cancer.

Number of mutations in a tumor varies by age and type of cancer

A team of investigators led by researchers at Georgetown Lombardi Comprehensive Cancer Center has found that the tumor mutation load, or TML, in a patient's cancer biopsy varied by age and the type of cancer, along with several other factors.

A counterintuitive finding that could benefit younger colorectal cancer patients

Younger colon cancer patients appear to have more than three times as many mutations in their tumors as older patients, which could lead to more effective treatment decisions, say researchers at Georgetown Lombardi Comprehensive Cancer Center.

Stopping sales of unhealthy soft drinks in sport centers leads to inceased sales of healthy drinks

New research presented at this year's European Congress on Obesity (ECO) in Porto, Portugal (17-20 May) shows that stopping sales of unhealthy soft drinks in sports centres can lead to increases in sales of healthier drinks and the same level of overall sales. The study is by Professor Anna Peeters, Deakin University, Melbourne, Australia and former President of the Australia and New Zealand Obesity Society; and Ms Tara Boelsen-Robinson, Deakin University, Melbourne, Australia, and colleagues.

Analysis examines safety of antidepressant use during pregnancy

Use of fluoxetine—the most commonly prescribed antidepressant—during pregnancy is linked with a slightly increased risk of malformations in infants, according to a recent analysis of published studies.

Trial demonstrates benefits of learning sessions for managing rheumatoid arthritis

A new study found that group-based quality improvement sessions help rheumatologists care for rheumatoid arthritis patients with the recommended "treat to target" (TTT) approach to care. This approach involves setting a target for treatment, measuring progress towards achieving the target regularly, altering treatments until reaching and maintaining target, and sharing the decisions with patients.

New test to rapidly diagnose sepsis

Researchers have developed a test that can rapidly and reliably diagnose sepsis, a potentially life-threatening complication of bacterial infections.

Extra weight may increase dental risks

Being overweight or obese was linked with an increased likelihood of having poor oral health in a recent study.

Improved care of osteoarthritis may help improve older patients' mobility

In a large study of individuals aged ≥55 years, hip and knee osteoarthritis was the greatest contributor to difficulty walking, and the effect increased with more hips and knees affected by osteoarthritis.

Around round of premium hikes brewing: blame Trump or Obama?

Another year of big premium increases and dwindling choice is looking like a distinct possibility for many consumers who buy their own health insurance—but why, and who's to blame?

Arthritis in the hands more common than you might think, study says

Arthritis in the hands is more common than you might think. Nearly 1 in 2 women and 1 in 4 men will develop the condition in their lifetime, according to a new study.

Yemen cholera death toll mounts to 209: UNICEF

A cholera outbreak in Yemen has killed 209 people in recent weeks with 17,200 suspected cases across the war-torn country, the United Nations children's agency said Wednesday.

An insider's guide to being transgender in prison

During the past 18 months, three openly transgender women have taken their own lives in custody in England: Vikki Thompson, Joanne Latham and Jenny Swift. Their deaths speak of the difficulties that transgender people face behind bars. The ongoing inquest into Thompson's death sheds some light onto those experiences.

FDA, CDC warn certain lead tests may produce too-low results

U.S. health agencies on Wednesday warned that certain blood tests for lead poisoning may give results lower than the actual level of lead.

Meningitis caused almost 180 deaths in Niger since January: UN

At least 179 people, almost half of them children, have died of meningitis since January in Niger, where some 3,000 suspected cases have been reported, the United Nations said Wednesday.

Federal appeals court sidesteps major marijuana ruling

A federal appeals court has sidestepped making a ruling on whether U.S. prison officials can hold people who were convicted of marijuana offenses that were legal under state medical marijuana laws.

Medicaid recipients say they need health care to work

Medicaid recipients are pushing back against Maine's proposal to create the nation's toughest requirements for the health care program for low-income residents that states run.

Biology news

Social ties help animals live longer

Large families and strong social ties help animals live longer, new research suggests.

New study maps protein interactions for a quarter of the human genome

Harvard Medical School researchers have mapped the interaction partners for proteins encoded by more than 5,800 genes, representing over a quarter of the human genome, according to a new study published online in Nature on May 17.

Wild orangutan teeth provide insight into human breast-feeding evolution

Biomarkers in the teeth of wild orangutans indicate nursing patterns related to food fluctuations in their habitats, which can help guide understanding of breast-feeding evolution in humans, according to a study published today in Science Advances. This work was led by researchers in the Department of Environmental Medicine and Public Health at the Icahn School of Medicine at Mount Sinai and evolutionary biologists at Griffith University in Australia.

Beaver dams may buffer against temperatures that threaten sensitive species

Both natural and artificial beaver dams may alter stream temperatures which may benefit temperature-sensitive salmonid species, according to a study published May 10, 2017 in the open-access journal PLOS ONE by Nicholas Weber from Eco-Logical Research, Inc., USA, and colleagues.

Diverse populations make rational collective decisions

Yes/no binary decisions by individual ants can lead to a rational decision as a collective when the individuals have differing preferences to the subject, according to research recently published in the journal Royal Society Open Science. This binary mechanism of decision-making could provide a basis for understanding how neurons in the human brain, which also make binary choices, work together.

Study tests how well humans interpret dog growls

(Phys.org)—A team of researchers with Eötvös Loránd University in Hungary has conducted a study regarding how well humans interpret dog growls. In their paper published in Royal Society Open Science, the group reports on how well volunteers listening to taped dog growls correctly guessed the circumstances behind them.

Good grief! Losing a friend brings wild birds closer together

New Oxford University research has revealed that instead of grieving, wild birds appear to adjust to the loss of a flockmate by increasing both the number and intensity of their relationships with other birds.

Bumblebee populations higher in Detroit than in some less-urbanized areas; vacant lots could be a factor

A new study of native bumblebee populations in southeastern Michigan cities found, surprisingly, that Detroit has more of the large-bodied bees than some surrounding, less urbanized locations.

New study sheds light on origins of life on Earth through molecular function

In the primordial soup that was early Earth, life started small. Elements joined to form the simple carbon-based molecules that were the precursors of everything that was to come. But there is debate about the next step.

Wallflower center pack baboons find place

Are you the kind of person who, at a party, tends to be surrounded by friends in the middle of the crowd, or do you prefer to find a quiet corner where you can sit and talk? Recent work by scientists at UC Davis shows that wild baboons behave similarly to humans—with some animals consistently found in the vanguard of their troop while others crowd to the center or lag in the rear.

Microbes seen controlling action of host's genes

All animals—from sea sponges to modern-day humans—evolved in a world already teeming with microbes. These single-celled microorganisms now cover practically every surface of our bodies and are as much a part of our biology as our own tissues and organs. They educate our immune system, regulate our metabolism, and as it turns out, even influence our behavior.

How have European freshwater fish species changed over time?

Over time, humans have contributed to the loss of native species and have introduced non-native species throughout Europe. A new analysis shows how European freshwater fish have changed profoundly since 1840. At the continental scale, the contemporary fauna holds net 11 more species today as exotic species introduction (26 species) exceeded native species loss (15 species). But the biggest change was made by European species introduced from one area in Europe to another (77 species), often with fatal results.

Study reveals how pesticide use and climate affect monarch butterflies

An analysis of data in Illinois has found a link between higher county-level use of an herbicide called glyphosate and reduced abundance of adult monarch butterflies, especially in areas with concentrated agriculture. This association was only evident during the initial years of the adoption of herbicide-resistant crops (1994-2003), however, when glyphosate use was increasing most quickly.

Male birds adjust courtship behavior based on social context

Male birds that have already paired up with a female aren't above looking for a little action on the side. A new study from The Auk: Ornithological Advances explores how male juncos adjust their courtship behavior to their social landscape, finding that while both paired and unpaired males will try to get the attention of a new female on their turf, they go about it in different ways.

Report: California fish face extinction on increased level unless trends change

Nearly half of California's diverse types of native salmon, steelhead and trout are headed toward extinction in 50 years unless environmental trends are reversed, a team of scientists warn in a new report.

Greening-resistant 'Sugar Belle' mandarin orange found to be high in volatiles and beneficial phenolic compounds

While citrus greening disease has blemished the Florida industry, University of Florida scientists have developed a mandarin hybrid that seems to be winning the battle. Now, researchers are learning what makes this fruit a fighter.

Research reveals integrated pest management best option for treatment of soybean aphids

About 89.5 million acres of soybeans will be planted across the United States in 2017—a record high, according to the USDA. Research published in the April 2017 issue of Pest Management Science indicates that many of these soybean growers will invest in neonicotinoid insecticide seed treatments. The two-year, multi-state study revealed that, even during periods of infestation by the key pest across the region, the soybean aphid, the neonicotinoid treatment produced the same yields as using no insecticide at all.

'Trojan fish': Invasive rabbitfish spread invasive species

For some time, unicellular benthic organisms from the Indo-Pacific have been spreading in the Mediterranean. An international team of scientists with the participation of the GEOMAR Helmholtz Centre for Ocean Research Kiel has now found evidence that a possible path of invasion has been in the gut of fish. The study was published in the international journal Limnology and Oceanography Letters this week.

Sowing new seeds of knowledge about the drivers of plant diversity

A new study of Australian wildflower communities is improving understanding of how climatic stress controls plant diversity, based on the strategies different species use to survive, grow and reproduce.

Tea-time means leopard-time in India

A new WCS study finds that leopards are abundant in tea-garden landscapes in north-eastern India, but that their mere presence does not lead to conflicts with people.

How does the loss of species alter ecosystems?

Bad Lauchstädt. The iDiv Ecotron, a central experimental platform of the DFG Research Centre iDiv, was officially launched during a ceremony last Wednesday. Researchers will use this unique facility to better understand the consequences of species loss. The iDiv Ecotron will enable investigations into the interactions within food webs among plants, animals, microbes and the soil under controlled conditions in 24 experimental chambers. Over 3.7 million euros have been invested into this modern platform, which is operated jointly by the German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig and the Helmholtz Centre for Environmental Research (UFZ), and is anticipated to bridge the gap between simple laboratory experiments and complex ecosystem approaches. The iDiv Ecotron enriches the field research station of the UFZ in Bad Lauchstädt, which is gaining national and international stature as an ecological research station due to the cooperation between the UFZ and iDiv.

Blue and purple corn: Not just for tortilla chips anymore

Consumers today insist on all-natural everything, and food dyes are no exception. Even if food manufacturers are willing to make the change, current sources of natural dyes are expensive and hard to come by. Now, a large University of Illinois project is filling the gap with colored corn.

Looking beyond the breeding grounds

Every winter, trees on high mountains in a small area northwest of Mexico City turn orange. Close inspection reveals branches filled with brilliantly colorful monarch butterflies, rather than fiery leaves, as the eastern North American population of monarchs winters there.

Exposure to BPA potentially induces permanent reprogramming of painted turtles' brains

Bisphenol A (BPA) is a chemical that is used in a variety of consumer products, such as food storage containers, water bottles and certain resins. In previous studies, Cheryl Rosenfeld, an investigator in the Bond Life Sciences Center, along with other researchers at the University of Missouri, Westminster College and the Saint Louis Zoo, determined that BPA can disrupt sexual function and behavior in painted turtles. Now, the team has identified the genetic pathways that are altered as a result of BPA exposure during early development.

Solving the mystery of the white oak

Research published this week in Proceedings of the Royal Society B: Biological Sciences solves a mystery that has long shrouded our understanding of white oaks: where did they come from? The approximately 125 white oak species in the Americas and 25 in Eurasia—including the massive bur oak of American prairies and savannas, the valley oak of California and the eponymous white oak of eastern North American forests—are important in forests and savannas throughout much of the northern hemisphere. Yet, despite their economic and ecological importance, not much was known about the evolutionary history of the white oak group until now.

California tortoises died trying to reproduce during drought

Scientists examining the deaths of female desert tortoises in Southern California said it appears the animals died while exhausting their water and energy to lay eggs during California's historic drought.

Witchweed—destructive by nature

Scientists in Japan have designed a synthetic molecule that gives new insight into how a destructive weed might be detecting its host crops.


This email is a free service of Science X Network
You received this email because you subscribed to our list.
If you no longer want to receive this email use the link below to unsubscribe.
https://sciencex.com/profile/nwletter/
You are subscribed as jmabs1@gmail.com

1 comment:

marian wilson said...

Hello everyone you don’t really need to go for a surgery to get your butt enlarged, you can simply get your butt and breast enlarged to your very fit with Dr Elvis Butt and Breast Enlargement Products. My body shape was not encouraging as at May 2016, it really disturbed my well being a lot, having had so many breakup with guys who will try to manage my body stature, but will later get discouraged as time goes on, I felt bad about this all. My friend noticed the change in my mood always and asked what was wrong; I was forced to tell her because I couldn’t hold my fears of never finding a good shape anymore. She asked me not to worry that I can simply search online for a help which I did, I searched online and saw so many comments about Hip, Butt,Breast and penis enlargement and reduction but I choosed to contact Dr Elvis products details on elvis.bodyenlargement@yahoo.com. They got back to me some few hours later and we talked for some time, I ordered Dr ELVIS Breast and Butts Enlargement products and to my greatest astonishment I started noticing some great change in my body shape just within 3 weeks of using his herbal cream products. Am so happy today that Dr ELVIS has changed my life in just a very short period of time, I now have a very good looking breast and off course LARGE butt. Thank you Dr ELVIS for your help rendered to me, I will always be grateful. You can as well get Dr ELVIS Enlargement products on elvis.bodyenlargement@yahoo.com. He also have product for other body part enlargement.