Negative image of people produces selfish actions

(PhysOrg.com) -- The expectations people have about how others will behave play a large role in determining whether people cooperate with each other or not. And moreover that very first expectation, or impression, is hard ...

Mobiles surge in Asia, to overtake PCs: Google

Asia-Pacific is leading a surge in the use of mobile devices as they play a more central role in people's lives and are on track to replace conventional computers, a top Google executive said Wednesday.

Q&A: How to choose the perfect Christmas tree

If you are heading to a farm or the local lot this weekend to pick out your perfect Christmas tree, Timothy Waller, an evergreen researcher, has some advice for you.

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