Mark Zuckerberg on Taking Risks and Finding Talented People

(Heroic music) I’m Nadia Drake with National Geographic. Today, we’re at NASA’s Jet Propulsion Laboratory with Chris Evans, who plays Buzz Lightyear in the new Disney and Pixar movie Lightyear. Hanging out with the intrepid freshly returned from orbit, as…

Let’s talk a little bit about arteries and veins and the roles they play in the circulatory system. So, I want you to pause this video and first think to yourself, do you have a sense of what arteries and veins are? Well, one idea behind arteries and vein…

We’re told that millions of Americans rely on caffeine to get them up in the morning, which is true. Although, if I drink caffeine in the morning, I’m very sensitive; I wouldn’t be able to sleep at night. Here’s nutritional data on some popular drinks at…

Why did you apply to YC? Good question. The brand, community, mentorship. I think the perception is that YC is the batch and the fundraising, but really there’s so much more than that. We applied to YC for the mentorship and support towards the mentorshi…

What’s up you guys? It’s Graham here. So, as you can see in the background, I just started furnishing the duplex and it’s looking pretty dope right now. I promised you guys another update video in the next like week or so as I get a little bit more work d…

I’m not sure what I expected to find when I went to Chernobyl. I mean, it’s been so long since the nuclear reactor there melted down and spewed radioactive atoms across the land. So for almost thirty years, this place has been virtually abandoned. These d…