Teenagers want to hang out. But North American suburbs, an affordability crisis and the documented disappearance of third ...

Exactly six months ago, Australia’s ban on social media took effect for users under the age of 16. My first thought, upon ...

A new front has opened in the U.S.-China competition in artificial intelligence: open-weight, local AI models. Until recently, the most capable AI models were too big and too costly to run anywhere ...

Researchers cracked a 50-year-old math problem scribbled by Richard Feynman over lunch. The equations show that humans are ...