The signals produced by travelers’ cellphones could help airports predict busy periods, reduce congestion and improve the ...

Weight loss is often described as a battle against portion size, but a new study suggests people may not always need to eat a ...

Potatoes are eaten around the world and can be prepared in dozens of ways, from simple boiled potatoes to French fries and ...

Some people remain active and mentally sharp well into old age, while others develop serious health problems much earlier. A ...

Imagine telling someone to walk every day when their neighborhood has no safe footpaths, or asking an older person to stay ...

High blood pressure can quietly harm the body for years without causing clear warning signs. A person may feel well while the ...

A heart attack can seem to come out of nowhere, but the disease behind it often begins much earlier. Blood vessels can slowly ...

A brighter home during the day could make a meaningful difference to the daily lives of some older people. Researchers from ...

Chronic back pain is extremely common, but for some people it is a sign of an inflammatory disease that can slowly damage the ...

Vitamin D is widely known for helping the body build and maintain strong bones. But scientists have also been studying ...

Scientists have shown that specially designed solar cells can work 10 meters, or about 33 feet, below the ocean’s surface.

For decades, people with high blood pressure have heard the same advice: eat less salt. Reducing sodium remains important, ...