WASHINGTON — The president of the United States tripping and falling is never a good moment in the throes of a re-election campaign. But when the president is 80 years old and already faces concerns ...

Climbing stairs as fast as possible could be an effective way for older adults to strengthen their legs, a study suggests. It builds on past research showing that a staircase can be an effective ...

Kelly has over 10 years of experience writing about home design and improvement for many prominent publications. She also spent several years working at a tech startup for an interior design game ...