Safari Live - Day 368 | National Geographic

Hey, Vsauce. Michael here. And as they say, “a bird in the hand is worth two in the bush.” What it means is that it’s better to have a certain advantage than to have nothing, except the possibility of a greater one. But two birds in the bush? Who calcula…

Over my 50 years, sometimes I’ve been surprised, often I suppose, um, by things that never happened before my lifetime. But when I studied history, I found they happened many times in history. Three forces that drew my attention and led me to study histor…

[Music] I ran through the stretch. [Applause] And I just for the second I thought I might get away. Thought then I know where all this police come. Jump somewhere, was wrestling with me. That me game over. They led me to a medical center. I knew I wasn’t …

So here’s something weird and cool about English and languages in general: they have a sense of number kind of encoded into them. We call this grammatical number. The way this plays out is in the difference between singular and plural in English; the idea…

A bag has more green balls than blue balls, and there is at least one blue ball. Let B represent the number of blue balls, and let G represent the number of green balls. Let’s compare the expressions 2B and B + G. Which statement is correct? So, they mak…

This is a perfect wilderness. It’s vast. Unending. When this wetland floods, it grows to around 22 thousand square kilometers, becoming visible from space. Surrounded by the Kalahari Desert—one of the driest places on earth—the Okavango Delta is a water w…