It's no surprise that being lonely can lead to depression and other health problems. But what else do researchers know?
Did you know that there could be more bacteria living in your mouth than there are people on earth?
The body must produce the liquid part of blood, called plasma, and the cells that float in it.
The more time parents spend working, the less time and energy they have to plan and prepare healthful meals.
Ten percent of the population in 17th century London died gruesomely of smallpox, a virus that spread easily via airborne particles or contaminated clothing.
Recent studies have found that chocolate very well may have significant health benefits.
In the early 1800s, a French physician named René Laennec had a dilemma...
Depression may have an evolutionary benefit. It may improve one's chances of fighting off infection.
Through the early 1600s, physicians believed there were two kinds of blood, one made by the liver and one by the heart...
According to a recent study, it's possible that eating fast food also raises your risk for depression.