Researchers also found exercising seven hours or more a week boosted chances of living longer

Study finds test after normal mammogram saves few lives while boosting costs and false-positive results

Study finds the drug may be riskier than expected

Researchers found similar trend for young users of a chewing tobacco called snus

Ninety percent of primary care physicians are concerned about abuse of powerful narcotics

Study finds the drug may be riskier than expected

Researchers found similar trend for young users of a chewing tobacco called snus

Ninety percent of primary care physicians are concerned about abuse of powerful narcotics

The shoulder has greatest range of motion of any joint in the body, researchers note

Finding shows risks for disease are being treated like actual disease, researcher says