The Journal of the American Medical Association

The number of people hospitalized because of amphetamine use is skyrocketing in the United States, but the resurgence of the drug largely has been...

Gun deaths worldwide total about 250,000 yearly and the United States is among just six countries that make up half of those fatalities, a study found.

Doctors at the Centers for Disease Control and Prevention are worried the Zika virus may be causing epilepsy. The findings are published in the Journal...

A study of Social Security and tax records says poor people live longer in some cities than in others, and it's not clear why.