Mark Zuckerberg on Taking Risks and Finding Talented People

Growing up in southern Idaho, one of my favorite places to visit was Swan Falls, a gorgeous canyon formed by the Snake River. All throughout my childhood, I remember scrambling over the boulders down in this canyon and playing in the cool water at the edg…

This propeller craft was built to settle a physics debate because what its creators claim it can do is so counterintuitive that it seems to violate the law of conservation of energy. So I’ve come here to drive it myself and see if it really works. And is …

I was asked what am I going to do now that I’ve transitioned Bridgewater. Um, and how’s it, what’s the new activity for Ray Dalio, what’s he going to do? Um, first of all, what a journey it’s been! 47 years, it’s been fantastic, and I’m so excited to hav…

[Music] I was born and raised in the chaotic streets of Mexico City. This is Jorge Kanyes, an activist. He’s standing at an intersection in Mexico City, wearing a black mask and a cape. I was an ordinary citizen until one day I went to a lucha libre match…

You know, there’s a saying: even if you are next to a river of water, save each drop because you don’t know whether there will be a drop tomorrow. The more people on Earth, the less available water we’re going to have to drink. The most important thing is…

(piano music) - [Women Speaker] Air pollution consists of chemicals or particles in the atmosphere that pose serious health and environmental threats. But what causes air pollution? And what does it mean for our planet? Some air pollution comes from nat…