Researchers find regularity also plays key role in long-term health and daily performance.

New Harvard-MGH initiative to provide caregivers with lab-tested tools for identifying, treating those most at risk.

A new study has an important message for night owls.

If you're doing all the talking, then you're probably doing it wrong, says negotiation expert.

Survey shows intense support for ex-president in face of indictments, but common claim among MAGA critics falls short of scientific rigor.

Board exam for pediatric specialty stumps ChatGPT, at least in some areas.

William Hanage, an associate professor of epidemiology, talks about hybrid protection, vulnerability of older people, and the wisdom of Taylor Swift.

A microdevice has been designed that can be implanted into tumors to conduct dozens of experiments at once to study the effects of new treatments on some of the hardest-to-treat brain cancers.

Women are traveling from states as far away as Texas for care, finds Brigham and Women’s study.

New research finds in about a third of the cases AI chatbot provided medically inappropriate recommendations for cancer treatment.