Safari Live - Day 42 | National Geographic

It’s freaking gnarly, dude. It’s as gnarly as I could have imagined it being. This is a lot of fun. Just really nervous about how fast I’m going to be actually flying off the lip. With drop kayaking, when you’re really pushing yourself is when you feel m…

[Music] How much equity should you give your first set of employees? This is more art than science. Unfortunately, there’s no chart I can point you to where you can look up the number of employees and experience and get an exact figure. That’s not how it…

Hey, Vsauce. Michael here. Do you want my head delivered to your door in a box? Well, too bad! I only have one head and I already called dibs on it. Plus, my neck is like pure muscle; this head ain’t never coming off! The next best thing is what actuall…

Blood clots begin to form, internal organs begin to fail, and in a matter of days, the body hemorrhages and dies. Terrors all caused by a nightmare come to life. Ebola is a rare but extremely dangerous disease. It’s classified as one of the most lethal d…

Hi everybody. Ya’ll realize this is the first Startup School here in the amazing, one of a kind, unparalleled, New York City. It’s exciting! Yes. This is the city that made me. I’m from Brooklyn, anyone from Brooklyn here? [audience cheering] There’s some…

Hi everyone, Sal Khan here. I just wanted to tell y’all that we’ve reached kind of several really cool milestones at Khan Lab School, which you can learn more about at khanlabschool.org or kls.org. A lot of folks are surprised to hear that I started a ph…