Watch: 75-year-old grandma ruins every excuse you’ve ever made for not working out.

When was the last time you shot 200 hoops, ran laps, climbed a pole, and swung on monkey bars?

Science

Happiness researcher reveals the ‘enduring’ secret to being happy in the second half of life

Science

Stanford researchers find a single question could be the key to changing someone’s mind

Science

1 in 10 people have such unusual personality trait combinations that researchers call them ‘mutants’

Culture

Michael J. Fox saw Harrison Ford’s Parkinson’s acting on ‘Shrinking,’ and immediately reached out