George W. Citroner

Think you’re too old to start working out? A 50-year study proves otherwise.

New guidelines emphasize personalized care, but some doctors worry about the risk.

Scientists investigate a new link between Chlamydia pneumoniae bacteria in the eyes and brains of Alzheimer’s patients.

Beginners benefit the most from cooking at home, according to a 6-year Japanese study of nearly 11,000 adults.

A major study found that stable heart attack survivors who stopped taking beta-blockers fared no worse than those who continued.

New research shows that listening to natural local birdsong can improve mood and reduce stress more effectively than recordings from distant places.

Black Americans showed a more than double rate of risk increase compared to other populations included in a recent study.

Expert explains how norovirus spreads in close quarters and what you can do to protect yourself.

Oxford researchers tested an imaging agent that detects the most common, and hardest to diagnose form of a condition affecting millions of women.

Researchers say the lotion blocked mosquito bites for up to three hours in controlled laboratory testing.