Safari Live - Day 129 | National Geographic

( intro music ) Caleb Harper: My talk is about how to solve the global food crisis. Technology and seed is for an adverse world. What if you had a perfect world? Researching this, for me, took me to a place of learning about Mir Space Station. You know, …

You know, there’s a saying: even if you are next to a river of water, save each drop because you don’t know whether there will be a drop tomorrow. The more people on Earth, the less available water we’re going to have to drink. The most important thing is…

In 2013, Eric Loomis was pulled over by the police for driving a car that had been used in a shooting—a shooting, mind you, that he wasn’t involved in at all. After getting arrested and taken to court, he pleaded guilty to attempting to flee an officer an…

Hello, Sal here from Khan Academy. Welcome to our homeroom live stream! We have a very exciting guest today. Uh, but before we jump into that conversation, I will give my standard reminders to folks. One, uh, just a reminder that we are a not-for-profit …

What’s up you guys, it’s Graham here! So I think it’s finally time I give you an update on the best bank accounts of 2020 that will make you the most amount of money possible just for keeping your savings with them. Because, unfortunately, a lot has chan…

We’re asked what is the constant of proportionality between y and x in the graph. Just as a reminder, when we’re talking about the constant of proportionality, it sounds like a very fancy thing, but it’s not too bad. If we’re thinking about any xy pair o…