Safari Live - Day 42 | National Geographic

We’re told a boat is traveling at a speed of 26 kilometers per hour in a direction that is a 300 degree rotation from east. At a certain point, it encounters a current at a speed of 15 kilometers per hour in a direction that is a 25 degree rotation from e…

(tribal drum music) - [Narrator] Dinosaurs are awesome. (dinosaur roaring) We all know it. When we figured out these guys were a thing, we wanted more, more fossils, more art, more, well, whatever this is. So we went out and found them. Fast forward to to…

Hey, it’s me, Destin. Welcome back to Smarter Every Day. When you think about gemstones, people typically have their favorites. I happen to think that opal is one of the most fascinating stones there is. Think about it. If you think about a diamond or a s…

What’s up you guys? It’s Graham here, and the housing market is about to explode. That’s right! In the middle of record-high prices, record-high mortgage rates, and record-low inventory, a brand new proposal was just announced that would give first-time h…

Metal air cells need to be lightweight for many applications in order to transfer more electrons with a smaller mass. Sodium and calcium are investigated as potential anodes. A 1.0 gram anode of which of these metals would transfer more electrons, assumin…

[Music] As we move forward as scientists, as biologists, the old adage is true: a picture is worth a thousand words. So, what is that image, that graph, that graphic, or even that imagery, um, that really gets to the core of your idea? Um, it almost gets…