For centuries, scientists have pursued treatments and cures for pressing and frightening illnesses. Throughout that time, we have called upon shamans and mystics, spiritual...

Too often, exercise is chalked off as keeping our bodies in good shape, but there is another connection about which few know, and that's our minds.

Going for walks, dancing, and doing housework —although not technically exercises —any kind of movement counts toward your daily activity goal. Get more exercise to improve your...

People commonly use valerian for sleep disorders such as insomnia. Some use it for stress or other conditions. But is there scientific evidence supporting these uses?