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

In Texas, the monarch is close to exhaustion. With her last reserves, she’s seeking out the perfect spot to lay her eggs. Using her amazing sense of smell, she’s on the hunt for milkweed, the only food her babies will eat. It’s a plant which was once abun…

An object is moving along a line. The following graph gives the object’s velocity over time. For each point on the graph, is the object moving forward, backward, or neither? So pause this video and see if you can figure that out. All right, now let’s do …

Talk a little bit about biogeochemical cycles. The term “biogeochemical” sounds very fancy, but really these are just cycles that involve different molecules that are essential for life and how they circulate through an ecosystem. And really, how they cir…

[dramatic music] BEAR GRYLLS: Anthony Mackie and I are high in the Dolomite Mountains of Italy. Doing a great job, Anthony, well done. We’re using an old hemp rope, just like soldiers would use in World War I, to descend the sheer rock face. It’s about no…

It turns out that if money was the only variable to making your company work, then startups wouldn’t work, because all the incumbents have way more money. It’s true, Apple has a lot of money—like all the money, all the money effectively, right? Two, um, …

The way the work week works is the worst. Waking up on Monday, you’ve got five days in a row of work or school. It’s too much. For, by Wednesday, withered is your soul with two more days, nay three more days, until the weekend. But, alas. The weekend is a…