A novel study shows that the live-attenuated varicella zoster vaccine may protect against dementia in older adults.

Heroic high-stakes medicine should be left to TV doctors, because the most effective care is performed with a level of precision bordering on the mechanical and the mundane.

What do you know about the current landscape of home-based colorectal cancer screening? Test your knowledge with this quick quiz.

Conservative U.S. Supreme Court justices appeared sympathetic on Wednesday to South Carolina's bid to strip Planned Parenthood of funding under the Medicaid program in a...