Safari Live - Day 368 | National Geographic

Have you ever tried to hold a staring contest with a rock? If you did, you might not have expected that all that time you were staring at one of the sneakiest shapeshifters in the world. No, rocks don’t shapeshift into unicorns, but they do change shape a…

Today, on the main function, we’re hanging out with Carl, the founder of Nothing. He built a smartphone company that launched two years ago, and in those two years, they’ve gotten to $600 million in annualized revenue. So we’re going to talk about that an…

[Music] My name is Ellen. I’m a research assistant at Kong Leaf Development Lab. This is where we do our deception studies, and here we play three games with the kids. You’ve been doing such a good job, and we got off to such a good start that I kind of w…

Oh [Music] my name is Nancy Ellen Bach. I am a second-generation caterer. I’ve been caving my entire life. I feel more at home underground than I do anywhere else. This is where I belong and I am a sustaining contributor of the Southeastern Cave Conservan…

This is a chart showing estimated population around the year 1750 in the British colonies in the New World. I’ve arranged this more or less from north to south, and you can see that as you go farther south, the percentage of the population that was enslav…

Hey, Vsauce. Michael here. And what do you say we get outta here… to space and into an orbit? That way we could just float around and be free from the influence of gravity. Except not really. Astronauts orbiting around the Earth experience pretty much the…