It's not exercise, but at least kids can't eat potato chips while gaming on phones. iStockphoto hide caption

Architects Alejandro D'Acosta and Claudia Turrent incorporated materials salvaged from boats into the Vena Cava winery in Baja's Guadalupe Valley. Courtesy of Alejandro D'Acosta and Claudia Turrent hide caption

The ReliefLink app is a mood-tracking tool intended to help people who are contemplating suicide. Courtesy of Emory University hide caption

A college student reaches for a beer during spring break in Miami. Joe Raedle/Getty Images hide caption

A new study suggests that a sweet tooth could have evolved as a way to help kids survive by leading them to more calories during key growth spurts. iStockphoto hide caption

I'm not really texting. I'm checking my homework assignments. iStockphoto hide caption

The density of fast-food joints where we live, work and commute could be a problem for our waistlines. David McNew/Getty Images hide caption

The University of California, Davis, recently founded a Coffee Center dedicated to the study of the beloved brew. iStockphoto hide caption

Weather got you down? Cheer up. Your social network feels — and is amplifying — your pain. iStockphoto hide caption

The glasses aren't going to help with your allergies. But some inventors think that a tiny dust-blocking device might. iStockphoto hide caption

What is it about bars that brings out bad behavior? iStockphoto hide caption

Watson's culinary concoctions were served up from an IBM food truck at a tech conference in Las Vegas last week. Next stop: Austin. IBM Research/Flickr hide caption

We used to think they behaved badly because they were drunk. Now we know they were just behaving badly. iStockphoto hide caption

Boy meets girl, sperm meets egg — how much does the age of each matter? James Steidl/Kyle Gruba/iStockphoto hide caption

Students drink outside the Rose Bowl during the NCAA BCS national championship game in January. Gregory Bull/AP hide caption