Safari Live - Day 368 | National Geographic

I’ve never photographed a president before. This was my first experience, you know, being sort of in the presence of Air Force One and all the security and Secret Service. The day that the president arrived was a perfect day—sunny, clear. I didn’t expect …

We are told there are 10 students in the poetry club this week. Each student wrote two poems. What does the expression 10 times 2 represent? They give us some choices. Pause this video and see if you can work that out. All right, so there are 10 students…

So I was able to spend 24 hours with Mr. Beast, and even though I didn’t win a Lamborghini, or win five hundred thousand dollars, or get buried alive, this 24 hours taught me more about what it takes to run a successful business than the years I spent lea…

[Music] I’d encourage every single one of you to spend some time immersed in a different culture or maybe even spend some time working in a totally different part of the world from where you grew up. Now, it doesn’t have to be quite that drastic; it coul…

Electrolytic cells use an electric current to drive a thermodynamically unfavorable reaction. Before we look at a diagram of an electrolytic cell, let’s look at the half reactions that will occur in the cell. In one half reaction, liquid sodium ions reac…

In other videos, we talk about some of the truly ancient Chinese dynasties: the Shang Dynasty, the Joe Dynasty. As we get to the end of the Joe Dynasty, China falls into chaos in the Warring States period, which is a really tough time for China. But the s…