Today's Top Story
How the Mediterranean Diet Can Help Women's Hearts
Women who stick to a Mediterranean diet have a 25 percent lower risk of heart disease -- and researchers say they're starting to understand why.

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AHA: Exercise After Heart Attack May Improve Survival
How Puzzles, Games Might Help Your Aging Brain
Insights Into Women and Stroke Risk
AHA: Sleep Apnea May Double Odds for High Blood Pressure in Blacks
Features
Increase the Calories You Burn When Walking
Walking is not only a great first exercise, it can also be a forever exercise.

FDA Warns of Raw Cookie Dough Dangers
As tempting as it might be to sample some raw dough while you're making a batch of cookies this holiday season, the U.S. Food and Drug Administration warns that the guilty pleasure could make you very sick.

Hidden Dangers in Dust
An antibacterial called triclosan is common in dust and could result in dust-dwelling bacteria becoming antibiotic-resistant, researchers report.

Nose Holds Clues to Baby's First Cold
When a baby starts sniffling and sneezing, the type of bacteria in their nose may predict how long the cold will last, a new study finds.