Safari Live - Day 368 | National Geographic

The Arctic is warming up to four times faster than the rest of the world. Ice caps are melting and sea ice is retreating, changing the weather and disrupting marine life. To protect these polar ecosystems, we need to understand them. And no one knows the …

We are told Lucas translated triangle ABC to create triangle A’B’C’. So we went from this blue one, or blue-green one, to this burgundy one, or this red one. Write a rule that describes this transformation. So pause this video and try to figure this out o…

In other videos, we have already talked about the law of demand, which tells us—and this is probably already somewhat intuitive for you—that if a certain good is currently at a higher price, then the quantity demanded will be quite low. As the price were …

[Music] Let us consider a classic relativity scenario. Your friend gets on a rocket ship and blasts off towards Mars at nearly the speed of light. During this journey, his clocks tick slower, his lengths contract, and when he arrives at his destination, h…

On November 16th, representatives from nearly 60 nations will be meeting in Versailles, France, to vote to change the definition of a kilogram. Not only that, they will also be changing the fundamental unit of temperature, the kelvin, the unit for amount …

So I want to talk about what does it take to build a brand. People come to me all the time saying, “Oh, I have a brand.” You can’t build a brand; your customers build the brand. They’re the ones that gift you the value and the equity of a brand. So what …