Memory problems are a familiar warning sign of dementia, but changes in judgment, language, daily routines, and personality ...

A study of more than 460,000 older Americans found no overall link between total ultra-processed food intake and bowel cancer ...

Two widely used water pills showed similar rates of major heart-related outcomes but different safety patterns in a large ...

A robot that can imagine what a room will look like after it moves an object may be better at following everyday instructions ...

Birds do far more than pollinate flowers, scatter seeds and eat insects. A major scientific review shows that they also move ...

A form of vitamin B3 was linked to fewer new glaucoma diagnoses among people with high eye pressure, a medical-record study ...

A lightweight wearable device designed to gently disturb a person’s balance helped healthy volunteers improve their reactions ...

Turning Mars into a world more like Earth might sound like a bold step for human exploration. But scientists warn that ...

Scientists have found two experimental metals that stay surprisingly tough at temperatures cold enough to freeze almost ...

Drugs commonly used for diabetes and weight management may be linked to a lower risk of severe kidney problems in people with ...

Scientists have identified a problem in the way brain cells remove damaged parts, offering another possible explanation for ...

A medicine long used to treat gout may also be linked to a lower chance of hip or knee replacement, raising interest in ...