Safari Live - Day 337 | National Geographic

What exactly is happening behind the scenes when the computer executes a while loop? Let’s trace a while loop step by step to find out. Before we start, let’s see if we can get some intuition for how many times this loop repeats. To count repetitions, we…

Most people don’t know how bicycles actually work. [Off screen] Let’s try it again. So we modified this bike to prove it. This video was sponsored by KiwiCo. More about them at the end of the show. When you’re riding a bike and you want to turn left, …

[Music] Too few can feel. I am the sea and the sea is me. Growing up in Catalonia in the 1970s, every Sunday I would sit in front of la caja tonta, the dumb box, watching my hero, Jack Cousteau. [Music] The exotic places, the daring underwater explorers, …

Most people will tell you that failure is a part of the process and you should learn from your mistakes. But here’s the simple honest reality: most people don’t actually learn from their mistakes, and that’s because their ego stops them from learning. In …

We’re now going to talk about one of the most famous operons, and this is the Lac operon. It is part of the E. coli genome and is involved in the metabolism of lactose. The “Lac” right over here is referring to lactose, and so you can imagine that it code…

You’re already likely familiar with the notion that a dollar in the US, a US dollar, is not necessarily equivalent to one currency unit in another country, say one euro. So, if you were traveling to that country and you are holding dollars, and you need t…