Done With Duolingo? Where to Go to Get Serious About Learning a Language

Language learning apps like Duolingo are useful, but they have their limits. They're ideal for getting started with a new ...

This 28-Year-Old AI Billionaire Says Teens Should Spend 'All' of Their Time Learning One Skill

Wang co-founded Scale AI, a data labeling startup for AI training, in 2016, after dropping out of MIT following his freshman year. He led the company for nearly a decade as CEO. The startup's growth ...