Researchers zero in on molecular component in caffeinated foods such as coffee, tea and chocolate.

Direct-to-consumer advertising works at selling drugs. A new study shows, though, that it may not work so well at promoting treatments that are significantly better than other options.

Current screening guidelines ignore those at high risk for the most prevalent gynecological malignancy in U.S.

Study examines drop in care at age 65 and health consequences from loss of teeth to progression of cognitive impairment.

Brigham and Women's study finds increased odds of preterm delivery, other complications.

Psychologist Natalie Dattilo says she uses laugher in her practice to help people manage their depression.

With the pandemic slowing a lot of people down and epidemics in obesity, diabetes, and other lifestyle conditions unabated, experts say you don’t need to be a marathoner, or even in shape to get started. Just get moving.

Scientists at Harvard-affiliated Brigham and Women’s Hospital have developed a cancer vaccine to simultaneously kill and prevent brain cancer in advanced mouse models.

Barrett Rollins, wife Jane Weeks were Dana-Farber stars who kept her cancer secret nearly to end.

Harvard-affiliated study upends common myths around melatonin, weekends, school start times.