Ashton Kutcher told a bunch of teenagers how to be sexy, in the smartest way ever.

Award speeches are generally self-indulgent and about thanking people we don’t know and probably won’t Google. But they’re actually moments where celebrities are broadcasted to the whole world with no script. Ashton Kutcher took that opportunity to do what few have done: He got honest and gave some fantastic advice to those who admire him.…

Communication

A dark sense of humor doesn’t mean you’re gloomy. It actually reveals 3 surprising strengths.

Communication

People expected to enjoy unfamiliar stories more. An experiment found the opposite.

Education

A teacher gave 32 eighth graders an impossible math problem. One kid’s second guess says so much.

Culture

He took up competitive gaming after retiring. Then he retired again—with a championship.