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

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 ...

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 ...

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 ...

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

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

Liver cirrhosis can develop for years without obvious symptoms, making it easy to overlook until significant damage has ...

Ask several AI chatbots to write an original story, and an oddly familiar character may appear: a lighthouse keeper named ...

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