Tuesday, February 26, 2013

World Science: Are we all upside-down?

* Your brain cells may be capable of outliving 
you -- by a lot
:
New findings make scientists hopeful that if human
lifespan is increased, brain cells will cooperate
and live longer accordingly.

http://www.world-science.net/exclusives/130225_brain


* Humans may be "upside-down" with respect 
to jelly ancestors
:
The evolutionary origin of the head is traceable to
a structure usually considered the "foot" of
jellyfish-like creatures, scientists say.

http://www.world-science.net/othernews/130222_anemone


* Tiny planet found:
A planet estimated as being about the size of
Earth's moon was identified using NASA's Kepler
spacecraft.

http://www.world-science.net/othernews/130220_kepler-37b


* Extra spatial abilities in males may be 
hormonal "side effect"
:
There is no deep evolutionary significance to the
male edge in spatial navigation skills, a study
proposes.

http://www.world-science.net/othernews/130219_testosterone


* Can too much TV lead to criminality?:
Youths who watch a lot of TV are more likely to
exhibit antisocial and criminal behavior as adults,
new research indicates.

http://www.world-science.net/othernews/130218_TV


* "Mr. Mom" is not so much Mr. Bedroom, study 
suggests
:
Married men who spend more time doing traditionally
female household tasks report having less sex than
other husbands.

http://www.world-science.net/othernews/130130_GenderRoles


* For signs of life, some strange planetary systems 
may be most promising
:
Atmospheric chemicals betraying the presence of
alien life might be detectable around white dwarf
stars, a study says.

http://www.world-science.net/exclusives/130125_whitedwarf


ADDITIONAL NEWS

* Russia meteor unrelated to asteroid flyby, 
NASA says
:
http://www.world-science.net/othernews/130215_meteor

* Mood-changing drugs enter waterways, 
affect fish, study finds
:
http://www.world-science.net/othernews/130214_fish

* Face structure may predict expressions of 
prejudice
:
http://www.world-science.net/othernews/130213_fwhr

* Mom's obesity may affect unborn child's brain:
http://www.world-science.net/othernews/130211_obesity

* Cupid's arrow: research aims to illuminate 
laws of attraction
:
http://www.world-science.net/othernews/130208_cupid

* Small insect-eater gave rise to today's mammal 
diversity, study finds
:
http://www.world-science.net/othernews/130207_placental

* Are super-Earths really mini-Neptunes?:
http://www.world-science.net/othernews/130206_Earths.htm

* Bones of King Richard III "confirmed" found:
http://www.world-science.net/othernews/130204_RichardIII

* Plants help their own, too, study finds:
http://www.world-science.net/othernews/130201_corn

* Domestic cats seen as major killers of wildlife:
http://www.world-science.net/othernews/130129_Felis

* Birdsong changes much like language, study finds:
http://www.world-science.net/othernews/130129_sparrow

* New figures suggest global warming not so 
hopeless
:
http://www.world-science.net/othernews/130127_warming

* In kids' world, bullying makes you cool, troubling 
findings suggest
:
http://www.world-science.net/othernews/130125_bullying

* Men may commit more research fraud:
http://www.world-science.net/othernews/130122_fraud

* "Green-eyed monster" may stalk Facebook -- 
and users' lives:

http://www.world-science.net/othernews/130121_facebook

* Power linked to tendency to punish harshly:
http://www.world-science.net/othernews/130118_power

* Linkage between pot, low IQ "premature," 
study says
:
http://www.world-science.net/othernews/130116_marijuana

* Fame as peace-lovers off-base for ancient 
Minoans, scholar says
:
http://www.world-science.net/othernews/130115_minos

* Chimps found to play fairness game like 
people
:
http://www.world-science.net/exclusives/130114_fairness


*****************************




World Science homepage
Don't forget to visit our homepage for Science In
Images; links to top science news from other publi-
cations; and other recent World Science stories!

http://www.world-science.net


World Science archives
To new readers especially: you need not miss our ex-
citing past stories, though they won't appear in future
newsletters. See archives for any year by typing that 
year after the homepage address: for example, 

http://www.world-science.net/2007


Invite friends to join World Science!
Click here to open an invitation email you can send 
friends and colleagues so they can join you in sub-
scribing to World Science at no charge. Feel free to 
change the email text (although you might want to 
leave the subscription instructions unchanged.)


More information

This is the World Science newsletter. To cancel your 
subscription, please reply to this email address with
"cancel" in the subject line. To subscribe, write to 
this email address with "subscribe" in the subject 
line. To change the address where you receive the 
newsletter, simply subscribe the new address and 
cancel the old one.
Any World Science article may be reproduced on 
another website, on condition that it is reproduced 
along with a link to the World Science homepage, 
http://www.world-science.net. Linking to the page of 
the original article is optional.

No comments: