The EDGE: ScienceDaily Environment Headlines -- for Sunday, August 26, 2012

ScienceDaily Environment Headlines

for Sunday, August 26, 2012

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Rapid-scanning microscope with no loss of quality (August 24, 2012) -- Scientists have developed a rapid-scanning microscope with no loss of quality. ... > full story

Sunbathing helps these bugs stay healthy (August 24, 2012) -- Sunbathing may be healthy -- at least for one group of North American insects, the Western boxelder bug -- that apparently uses the activity to fight off germs. The bugs are known to group together in sunlit patches and release monoterpenes, strong-smelling chemical compounds that help protect the bugs by killing germs on their bodies. ... > full story

Only two percent of Canadians deny climate change (August 24, 2012) -- A new survey shows that only two percent of Canadians deny climate change. ... > full story

Microwave ovens may help produce lower cost solar energy technology (August 24, 2012) -- The same type of microwave oven technology that most people use to heat up leftover food has found an important application in the solar energy industry, providing a new way to make thin-film photovoltaic products with less energy, expense and environmental concerns. ... > full story

Boston subway system to be used to test new sensors for biological agents (August 24, 2012) -- The Department of Homeland Security’s Science and Technology Directorate has scheduled a series of tests in the Boston subways to measure the real-world performance of new sensors recently developed to detect biological agents within minutes. ... > full story

Superior fuel cell material developed (August 24, 2012) -- Using a mixture of gold, copper and platinum nanoparticles, researchers have developed a more powerful and longer lasting fuel cell material. ... > full story

Good news from the bad drought: Gulf 'Dead Zone' smallest in years (August 24, 2012) -- The worst drought to hit the United States in at least 50 years does have one benefit: It has created the smallest "dead zone" in the Gulf of Mexico in years, say researchers. ... > full story

Bigger creatures live longer, travel farther for a reason (August 24, 2012) -- A biological mystery about the longer lifespans of bigger creatures may be explained by the application of a physical law called the Constructal Law. It proposes that anything that flows -- a river, bloodstream or highway network -- will evolve toward the same basic configuration out of a need to be more efficient. A professor argues that this same basic law applies to all bodies in motion, be they animals or tanker trucks. ... > full story

New insights to the function of molecular chaperones (August 24, 2012) -- Molecular biologists have gained new insights into the function of so-called molecular chaperones in protein synthesis. Scientists were able to demonstrate how a molecular chaperone in bacterial cells can influence the formation of the three-dimensional structure of new proteins. ... > full story

Cup of herbal tea could help fight breast cancer (August 24, 2012) -- Scientists have discovered that an extract from a common plant in Pakistan may help treat breast cancer. ... > full story

New molecular interactions behind the inhibition of TGF beta-signaling described (August 24, 2012) -- Researchers describe new molecular interactions behind the inhibition of TGF beta-signaling. ... > full story

Pollination: with small rewards come bad results (August 24, 2012) -- The hawkmoth, a natural petunia pollinator, spends less time on Petunia lines that offer less nectar as a reward. ... > full story

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