Psychologists have always puzzled over why people in Sweden were slower to start smoking and slower to stop. Now a group of mathematicians have worked out why.
The fact that China hasn’t approved any commercial GMO planting since 2009 reflects public fears.
A prototype sensor saves power by using transistors that never fully turn “on.”
Why Zipcar’s technology and car-sharing business model have caught the attention of the big players.
A U.N. climate report says we’ll overshoot greenhouse gas targets, and will need new technologies to make up for it.
Secret, a new app that lets you share honestly and anonymously, is addictive.
The neuroscientist Antonio Damasio explains how minds emerge from emotions and feelings.
Compounds that trigger the growth of new brain cells might help treat depression.
Researchers are developing technology that can adjust an image on a display so you can see it clearly without corrective lenses.