Safari Live - Day 42 | National Geographic

Okay, I’m gonna check this trap here. I see something moving in there. What the hell is that? Something’s growling. It’s like this deep—okay, ah, there’s something in there. I have a feeling I know exactly what it is. I think there’s an electric eel in th…

Deep in tropical jungles lie floating kingdoms, ruled by beautiful and deadly masters. They’re sort of the high elves of the ant kingdoms; talented architects that create castles and city-states. But they are also fierce and expansionist warriors, and the…

Hello everyone. So, here I’d like to talk about harmonic functions. Now, harmonic functions are a very special kind of multivariable function, um, and they’re defined in terms of the Laplacian, which I’ve been talking about in the last few videos. So, th…

[Music] No one knows exactly when humans started traveling, venturing beyond the little corner of the world they knew to discover new places. In some ways, it feels like it’s always been part of who we are as a species. Before babies can even walk or talk…

One day, Seneca visited his house in the countryside after a long absence. He was baffled about how his estate was crumbling, and the garden trees had lost all their leaves. He took it out on the landlord, who then explained that even though he did everyt…

This is a video about the oldest unsolved problem in math that dates back 2000 years. Some of the brightest mathematicians of all time have tried to crack it, but all of them failed. In the year 2000, the Italian mathematician Piergiorgio Odifreddi listed…