Safari Live - Day 129 | National Geographic

So you want to build a game, but how would you even get started? Most games we play have thousands of lines of code; some even have millions. Try and imagine a program with thousands of lines of code all in a single file. Sounds like a nightmare to naviga…

We are now going to discuss molecular variation in cells. You’re probably familiar with the idea that you have a variation of genetic makeups in a population. But even within an organism, you have variation in the types of molecules that an organism can p…

We all brush our teeth. I mean, I hope we do. At some point in our childhood, someone told us that it was really important for us to brush our teeth. And we believed them. We were convinced. Society from then on has largely embraced the act of brushing te…

Glaciers are natural wonders. They’re shapeshifters, wild and alive. They hold the keys to the secrets of humanity’s past and humanity’s future. I’m Dr. M. Jackson. I am a geographer, a climatologist, and a National Geographic Explorer. For over a thousa…

Check this out! Hahaha, isn’t that awesome? That is hydrodynamic levitation. Check it out! This styrofoam ball is levitating on this stream of water, and it’s doing so in a very stable way. The set up is so stable you can play Frisbee through it, which is…

What’s up guys, it’s Graham here. So it’s official: China and Brazil have just struck a deal to ditch the US dollar. Whoops! Okay, before everyone freaks out, don’t worry, it’s a fake build for dramatic effect, but the point still remains. The world’s sec…