Mark Zuckerberg on Taking Risks and Finding Talented People

What I want to do in this video is think a little bit more about how populations can be regulated. Broadly speaking, we can think of the regulation of populations in two different categories: there’s the regulation dependent on density - so, density-depen…

Sci-fi geeks surely know this, but I don’t know how widespread it is in the rest of the population that the second installment of the “Back to the Future” trilogy, there’s a scene that takes place in the future on October 21st, way in the year 2015. Well,…

So as you guys know, I love tracking the 13F filings of the world’s super investors to see what they’re buying and selling from quarter to quarter. But there’s this really cool website I follow called Data Roma, which compiles a list of 80 famous investor…

THANDIWE MWEETWA: Our beautiful wilderness is in trouble. It’s being hammered on all sides by human encroachment, poaching, and habitat degradation. And our mission is to save these large cats, wild dogs, and all these other species in our beautiful ecosy…

In this video, we’re going to talk about one of the most important ideas in mathematics, and that’s whether order matters when you multiply two numbers. So, for example, is 3 times 4 the same thing as 4 times 3? Are these two things equal to each other? A…

[Music] [Applause] [Music] The first time I saw it, I just thought, “Oh, how my father would have loved this.” Growing up, I was mesmerized by Cousteau films from the underwater world, and I thought, “Well, that couldn’t be Ireland; that must be some exot…