A 16-Year-Old Explains Why Everything You Thought You Knew About Beauty May Be Wrong. With Math.

High school student Ally Cavazos made this for a class project. It’s about a magic number you use every day without realizing it. And there’s math involved. Beautiful math.

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