When I start to feel overwhelmed by the climate challenges we face, I turn to Hannah Ritchie, a researcher at... more

If you ask people to name leaders in artificial intelligence, there’s one name you’ll probably hear more than any other:... more

Few people are better at explaining the science of artificial intelligence than Yejin Choi. She’s a computer science professor at... more

I recently started learning French, and the process has made one thing clear to me: There’s a lot I don’t... more

Ahmir “Questlove” Thompson is the ultimate multi-hyphenate: He’s a musician, filmmaker, author, entrepreneur, and more. The Grammy and Oscar winner... more

Sal Khan is a true pioneer of harnessing the power of technology to help kids learn. So, when I wanted... more

Can Alzheimer’s disease be funny? I was skeptical, especially given the devastating experience my family had watching my dad suffer... more

What do you do when you can’t solve a problem? I like to talk to smart people who can help... more