A new catheter has been tested in people for the first time, offering a possible way for doctors to see more than the shape ...

Children whose mothers received a choline-containing supplement during pregnancy scored higher on cognitive tests at age four ...

Women who experienced menopause before age 40 had higher insulin levels and greater long-term cardiovascular risk in a large ...

Scientists have created an experimental electronic component that can both remember earlier signals and process new ones, ...

A giant star that produces some of the most powerful flares seen by NASA’s Kepler telescope appears to get its explosive ...

Researchers have shown that the background electrical static normally treated as a nuisance can carry wireless information ...

A rare inherited change in a single gene may directly cause fatty liver disease in some people, even when they lack familiar ...

A blood test that searches for traces of tumor DNA may detect lung cancer returning before a new tumor becomes visible on a ...

A newly approved immune therapy may allow some people with rectal cancer to avoid chemotherapy, radiation and surgery. The US ...

The way people describe their dreams and wandering thoughts may contain clues about their mental health, according to a new ...

A year of step-count data from fitness trackers may help identify people with a higher risk of neurological disease, ...

Adults who took fewer than 5,000 steps a day had higher rates of dementia, Parkinson’s disease and stroke than those who ...