Safari Live - Day 337 | National Geographic

Most processes in our universe are time reversible. In other words, the physics works the same way forwards or backwards. Which is why you can’t tell if I’m playing these videos normally or in reverse. People typically point to entropy as the only excepti…

Life is but a walking shadow, a poor player that struts and frets his hour upon the stage and then is heard no more. It’s a tale told by an idiot, full of sound and fury, signifying nothing. Have you ever met someone who calls himself a nihilist? Maybe y…

In this video, we’re going to try to compute 6742 times 23. So like always, pause this video and try to compute it for yourself. All right, now let’s work on this together, and I’m going to do it using what’s often known as the standard algorithm. Algor…

You might already have some type of a notion of what a cell is. You might already realize that it is the most basic unit of life. Some would argue that maybe viruses are even a more basic unit of life. But the organisms that we consider living, like ourse…

What I’m doing is the last people that were here, they’re supposed to bring some of their own tarps, spread them out, use their stuff. Um, but instead they use mine. Common courtesy would dictate cleaning them. That’s what I ask: hey, if you’re going to u…

[Music] [Music] [Music] The first time I came here was in 2001, and it was just like yesterday. The first time I arrived here, I was so, so amazed that nature came so, so close, and so it really touches [Music] me. There are two species of sea turtles …