A study finds some antidepressants can profoundly change the personalities of users-- by making them more optimistic and out-...

Drinking coffee appears to lower the risk for aggressive prostate cancer.

Just a short walk a few times a week could help prostate cancer patients.

The number of parents putting their children "back to sleep" has leveled off.

Because influenza mutates so readily, it has become a moving target for therapeutic intervention, making it difficult to trea...

A new report shows cancer rates continue to drop significantly in the US, mostly due to decreases in lung, prostate, breast, ...

Scientists are reporting that some children become severely obese because they don't have certain portions of DNA.

Introducing solid foods late in life may increase the risk for food allergies.

Extended wartime not only takes a toll on soldiers, but also their children.

A man still does not consider himself a hero after donating his bone marrow to save a the life of a woman from his church. W...