Satya Nadella on the journey to becoming Microsoft's CEO & reimagining technology's impact

Earlier in your algebraic careers, you learned how to multiply polynomials. So, for example, if we had (x + 2) times (4x + 5), we learned that this is the same thing as really doing the distributive property twice. You could multiply (x) times (4x) to ge…

When we write a standard while loop, we need an assignment statement to initialize our loop variable to a start value and an assignment statement to update our loop variable on each loop iteration. In many cases, though, our loops are just counter-based, …

There’s a monitor lizard right there, right on that termite mound, just basking in the sun. They can either play dead or they can run like grease lightning. Let me see if I can get a better look at it. I can see that this monitor could use a little hel…

There are a lot of misconceptions out there, and this is a video about one of the most common ones. So I went around asking people, “What makes the Moon go around the Earth?” and they told me, “The Earth puts a gravitational force on the moon.” But does …

[Narrator] Neanderthals are often depicted as brutish cave men, but science shows that our early ancestors were actually quite advanced. Neanderthals, or homo neanderthalensis, are our closest relatives in the human family tree. The species lived from abo…

[Music] I think one of the most exciting things that people don’t really realize is that birds are living dinosaurs. And dinosaurs giving rise to birds probably did the same thing that birds [Music] do. Virtually all birds use their feathers for display.…