Think speed limits are set for safer driving? Find out what they’re really about.

I’m not a particularly fast driver (well, not unless I’m listening to NPR’s “Fresh Air” with Terry Gross), but even I wonder whether our current limits do more harm than good. I love it when videos like this shatter my intuitions about things I take as normal.

Pop Culture

12 photos of women before and after an orgasm shines a new light on women’s sexual wellness

Pop Culture

18-year-old took her college savings and bought the restaurant where she was a dishwasher

Parenting

Teachers share the 6 subtle, but powerful signs that a parent truly cares about their kid

Pop Culture

Jimmy Fallon viewers shared stories of being caught red-handed. Here are the 11 best ones.