Space: the final frontier. Today, a manned mission to Mars is a more realistic possibility than ever. But to boldly go where no man has gone before can take its toll on our brains.

Aging is a part of life and it can involve changes in the brain. Most do not develop memory problems or depression, but these two things can develop together in some people.

If you thought the effects of the economic recession were temporary, think again. National unemployment dips may have a surprising long-term effect on the very youngest generations.

Teachers might look forward to recess as much as children do. It's a chance to let kids run off their energy. But recess is also an important daily part of children's overall development.

Many Americans may enjoy drinking on New Year's Eve, but they don't top the charts. In fact, the US is not even among the 25 "drunkest" countries in world alcohol consumption rates.

Seeking strength from God to deal with illness is just as common as being angry at God for an illness. But the way these two attitudes affect an individual is quite different.

Having a hard time staying warm this winter? Take a trip down memory lane to take a bit of the chill off. A recent study found that humans may be more likely to feel nostalgia when they're in colder environments.

The mind-body connection is more than just the fact that your mind exists within your body. Researchers are discovering more every day about how the two interact.

Fatigue can be part of the new normal for breast cancer survivors. An ancient practice may help to bring these ladies new energy.

Wouldn't it be nice to flush negative thoughts down the toilet – and keep them there? Or to carry happy thoughts around in your purse to help you remember them? Both may actually work.