Safari Live - Day 368 | National Geographic

Hello everyone! Welcome! Thank you for joining. We are going to get started in about 10 seconds. There are a lot of people pouring into the room, so you are here to see what Khan Academy has done to support Texas teachers. We’re so excited to be addressin…

4:45 in the morning. Why am I getting up so early? Well, today we’re gonna really hit the media trail. We’re gonna be switching Shark Tank back to Friday nights this Friday, which is absolutely fantastic. But we gotta let the world know about it. So what …

Let’s get some practice now thinking about how ions typically form, how they might form compounds, and how we name those compounds. So, let’s start with something in group one, in this first column. This first column is often known as alkali metals, and …

One day the universe will die. But why? And how? And will the universe be dead forever? And how do we know that? First of all, the universe is expanding. And not only that, the rate of its expansion is accelerating. The reason: dark energy. Dark energy i…

What’s up guys, it’s Graham here. So, with following home sales, higher mortgage rates, and lottery winners finally being able to afford a home, new information just revealed that these conditions could soon be coming to an end. Because home prices just p…

You can go days without food, traverse unimaginable distances, endure relentless blizzards. But if you’re a wolf on the edge of the Arctic, up against the biggest predator, there’s one thing you can’t do without… (dramatic music) The pack. (dramatic music…