Safari Live - Day 42 | National Geographic

So what we have depicted in this diagram is the business cycle that we have looked at in other videos. This horizontal axis is time; the vertical axis is real GDP. What we see in this dark blue color, you can view that as full employment output at differe…

Show me your friends and I’ll show you your future. You’re the average of the five friends you spend the most time with. That’s real. If you’re trying to get your life together and your friends get in the way, that’s actually useful for you because you’ve…

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…

I was a 28-year-old guy loving life and everything else. And uh, I was in the Special Air Service. I can remember flying in; the first thing that came over the headset was the pilot saying, “Welcome to Iraq.” From that point, a new game was on. The 8-man …

We are asked which expression can we use to find the missing number in the pattern. So pause this video and see if you can try this before we do this together. All right, now let’s try this together, and the way I would tackle it is I’ll try to see, “Hey,…

Our squirrel friend here likes to collect acorns because, really, that’s how he is able to live. Let’s say every day he collects exactly three acorns. So, what I’m curious about is how many acorns will he have after doing this for five days? One way to t…