Safari Live - Day 42 | National Geographic

I’ll explain more at the end, but let me set up this clip in five words: robot killers, Stephen Fry, watch. Autonomous weapons have been described as the third revolution in warfare after gunpowder and nuclear bombs. They could mount rapid devastating at…

In this video, we’re going to cover what criteria a non-citizen must meet to become a citizen, a process we call naturalization. Some of the requirements are obvious and verifiable, while others are tested through the naturalization process. There are nin…

Coming with me, getting a boat, dog. I’m gonna go down river. I’m gonna go get firewood, and I’m gonna take my chainsaw. I’m gonna hunt and kill trees, and I’m gonna come back here with some tree flash. Come on, good girl. The hailstones spend their summ…

In previous videos, we introduced the idea of a production function that takes in a bunch of inputs. Let’s call this input one, input two, input three, and that based on how much of these various inputs you have, your production function can give you your…

I mean, do I think commercial real estate, well, not commercial real estate; office real estate is going to be a problem? Yeah, we do! But there is Steve Eisman, the senior portfolio manager for the Eisman Group at Neuberger Berman. Like Michael Burry, St…

(upbeat piano music) [Narrator] 15 to 35 kilometers above Earth’s surface, a gas called ozone surrounds the planet. The ozone layer acts as a barrier between Earth and ultraviolet radiation from the Sun. However, pollution has caused the ozone layer to t…