MIT researcher says constant texting is causing anxiety, sleep and relationship problems in teenagers.
Food scientists have shown that home-rendered lard isn't as bad for your health as, say, margarine. ...
Dr. Susan P. Fisher-Hoch, an epidemiologist, helps us understand the science behind the swine flu and sorts out the conflicting theories around the outbreak....
A new report says HIV infections among young teens are down in South Africa....
Researchers are working with HIV patients in Africa to explore whether yogurt can slow the spread of HIV....