Safari Live - Day 337 | National Geographic

In the last video, I started discussing the Second Great Awakening, which was this era of increased religious fervor, religious conversion, and religiously inspired social action that happened in the early 19th century of the United States’ history. So ap…

So let’s start thinking about partial derivatives of vector fields. A vector field, as a function, I’ll do—I’ll just do a two-dimensional example here—is going to be something that has a two-dimensional input, and then the output has the same number of di…

We’re featuring my interview with science communicator extraordinaire Bill Nye, and I asked how his interest in comedy and his background in engineering coalesced into the identity of the Science Guy. Let’s check it out. It’s a wonderful thing to get peo…

I was the first scientist to go into the cave. Once the actual remains had been discovered, I looked down and just thought, “Oh really, I may perhaps have bitten off more than I can chew.” But you know, at the same time, the excitement of what we were abo…

[Music] So here we are on the Arctic National Wildlife Refuge. We’re here looking for Caribou antlers and [Music] bones. We are pretty much finding bones wherever we go. What we have here is a shed bull Caribou antler, so a male, large male. This is where…

[Music] Hey guys, welcome back to the channel! We’re continuing with the new money advent calendar today, and this is a pretty cool video we’ve got coming in today. It is, of course, wine and cheese night, and of course, I’m joined by Daniel Pronk. How a…