Safari Live - Day 121 | National Geographic

We’re told that Katie made a table to show how much time she spent on homework last week. So, we can see the different subjects and then how much she spent in terms of hours. So, on math, she spent three-fourths of an hour, reading seven-eighths of an ho…

A long time ago, humanity rose to become the dominant species on planet Earth. And we were able to do this because of one specific trait. It certainly wasn’t our physical prowess, pretty much any animal the same size as us would absolutely destroy us in a…

The Book of Genesis recounts how Noah, following God’s orders, built an ark to survive a global flood, a task he was determined to complete. But people met him with ridicule when carrying out his task, as they found it hard to believe such an event could …

I’m in New Zealand’s beautiful Milford Sound, which is actually not a sound but a fjord. So one question you might ask is, what is a fjord? Well, the answer is it’s a giant channel carved out of the rock, and it was carved by glaciers—so ice moving down t…

Hey, Vsauce. Michael here. The eye is a mirror. When you look into an eye, you can see a small, tiny version of yourself that kind of looks like a doll version of yourself. The Latin word for a little doll is “pupilla.” That’s where we get the word “pupil…

Hi everyone, Sal Khan here from Khan Academy. Welcome to the Homeroom live stream. We’re very excited to have a conversation with U.S. Secretary of Education Miguel Cardona today. But before we jump into that conversation, I will remind you a few of my ty…