Cigarette tax hikes, no-smoking policies contribute to decline, experts say

Experts credit advances in post-surgical care for lower risk

Intense exercise will stress the immune system even more

Study found adding new drug obinutuzumab extended remission in chronic lymphocytic leukemia

Internet searches rose for stress-related conditions such as ulcers and back pain

Officials Confirm First North American Death From H5N1 Bird Flu Woman to Give Birth to Own Granddaughter New Diabetes Drug Approved by FDA

Honoring a pledge, 16 major companies went beyond their goals

Study found thrust of writing was more negative if preceded by a decade of harsh conditions

Small, early study found treatment was safe, possibly more effective than standard antibiotics

The parasites with lots of company grow faster than solitary peers, study says