A Russian scientist, Ivan Pavlov, is famous for studying this phenomenon back in the early 20th century using dogs. But what does this have to do with your car?

If you feel emotional discomfort about social situations, interactions with others, or being evaluated or judged by others, you may have "social anxiety" -- a problem shared by almost 20 million others in the United States.

Last Monday a government task force came out with an opposition to the American Cancer Society's long-standing position that women in their 40's shoul...

There are no major aftereffects of a nuclear medicine examination. Rarely, localized pain or a bruise may occur at the site of injection. As can occur with any needle stick.

Osteoarthritis is a major health and economic concern, with costs in the US of at least $15.5 billion per year. Worldwide, osteoarthritis has a greater impact on health than diabetes, asthma or HIV.

A condition that many runners seek treatment for is associated with a painful bump on the back of the heel, caused by the back of the shoe consistently rubbing against the heel.