Enamored with Enamel
Researchers at the UCSF School of Dentistry work to create synthetic tooth enamel.
More Reasons Not to Skip Your Broccoli
A University of Illinois study shows that healthy gut flora and daily doses of broccoli — even when it's been cooked to within an inch of its life — help fight cancer.
Power Poses Really Work
Researchers find that assuming a powerful body position helps you feel powerful, act more self-confident and raise testosterone.
Top Ten Bacteria Working in the Shadows
As Valerie Brown has shown, bacteria are indeed us. But while we know who we are, who are these microscopic allies (and enemies)?