Computers can provide games and social connections for elderly people. But can using a computer help the mind stay strong?

Many studies have looked at differences in children whose mothers drank while pregnant compared to kids whose moms didn't. But what about differences before the babies are even born?

September is the time to get your family ready for this year's flu season. When should children start getting vaccinated against flu?

Those scary moments when sleep apnea stops your breathing apparently does more than keep the oxygen from your brain, especially in the elderly.

For some patients, prostate cancer can reappear after surgery or treatment. The FDA recently approved an imaging agent that can help find the tissue where the cancer has returned.

Doesn’t watching TV make people couch potatoes? But it feels so good to sit and chill out for a while. Maybe it’s not all bad and there’s something to enjoying the occasional re-run.

Heavy drinking, smoking, obesity and poor diet are not the building blocks for a healthy human. But change now and in a few years the body can repair itself.

It is well known that stress can make it harder to concentrate. Math problems, for example, are more difficult when a person is stressed out. Until recently, researchers were not sure why.

If taking a breath of "fresh air" outside your door means inhaling exhaust, you might want to head to outlying parks more often during your pregnancy.

If you have knee osteoarthritis, you can take steps to prevent permanent damage. For those with the damage done, joint replacement surgery may relieve pain and boost knee function.