World Science Report

e overestimated our generosity:

Scientists recreated a game often used to assess

people's altruism -- but this time there was a

twist, and a darker result.

http://www.world-science.net/exclusives/130617_altruism

* Eww! 95% don't wash hands properly:

Remember mom's advice about washing your hands

thoroughly after using the restroom?

http://www.world-science.net/othernews/130610_handwash

* Sunscreen slows skin aging, study finds:

Daily use of sunscreen slows skin aging in the young

and middle-aged, a study has found.

http://www.world-science.net/othernews/130604_sunscreen

* Meeting online may lead to happier marriages:

If you're still turning up your nose at "online

dating," you might want to think again, research

suggests.

http://www.world-science.net/othernews/130603_dating

* Some may beat "guilt-detection" tests by 

suppressing memories:

Tests designed to check brain activity for signs of

guilty memories are in use in several countries --

but they're not foolproof, a study indicates.

http://www.world-science.net/othernews/130529_GuiltDetection.htm

ADDITIONAL NEWS

* Research paints new picture of "dinobird" 

feathers:

http://www.world-science.net/othernews/130612_archaeopteryx

* Bacteria found to arrange themselves in 

hidden patterns:

http://www.world-science.net/othernews/130612_fractals

* Study: Hidden wildfires taking big toll on Amazon 

rainforest:

http://www.world-science.net/othernews/130608_wildfires

* Bird has different dance for different songs:

http://www.world-science.net/othernews/130606_lyrebird

* Oldest nearly complete primate skeleton reported:

http://www.world-science.net/othernews/130605_primate

* Ending poverty, protecting nature go hand in 

hand: UN report:

http://www.world-science.net/othernews/130601_poverty

* Astronomers hope to find alien civilizations 

through heat:

http://www.world-science.net/othernews/130530_colossus

* Rats have "double view" of world:

http://www.world-science.net/othernews/130528_rats

* Even farm animal diversity is waning, experts 

say:

http://www.world-science.net/othernews/130527_diversity