The same neurons responsible for encoding reward also form new memories to suppress fearful ones.

New light-sensitive material could eliminate some of the endoscopic procedures needed to remove gastrointestinal devices.

Models that map these relationships based on patient data require fine-tuning for certain conditions, study shows.

Study shows no effect from program intended to reduce repeated hospitalizations by targeting high-cost patients.

Even when people believed Hillary Clinton would win the 2016 election, they did not use “she” to refer to the next president.

Technique may help remotely image and assess health of infants, burn victims, and accident survivors in hard-to-reach places.

Specialized dye, delivered along with a vaccine, could enable “on-patient” storage of vaccination history.

Using specialized liver cells, a new test can quickly detect potentially cancer-causing DNA damage.

In a new book, Amy Moran-Thomas examines how diabetes is reaching epidemic levels in countries across the world.

MIT economists analyze how patients and health care providers value Medicaid.