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

So, I have five three-dimensional shapes over here, and I also have five names for them. What I want you to do is pause this video and think about which of these shapes is a square pyramid, which of these is a rectangular prism, which one is a triangular …

To everything there is a season, a time to be born and a time to die. For some, it’s Grandma or Grandpa. For others, it’s Mom or Dad. For some, it’s a brother, a sister, a friend, or a lover. Whoever it is, whenever it is, one thing is for sure: at some p…

Nuclear war would forever split human history. Into anything that happened before and the post-war apocalypse. In the worst case, mass fires consume everything within tens of thousands of square kilometers, killing hundreds of millions within hours. But t…

[suspenseful music] BLONDE WOMAN (VOICEOVER): Until recently, the high cost of plastic surgery meant that the only option for some patients seeking exaggerated curves were underground procedures like the silicone shots I witnessed in Atlanta. So this is …

What’s gram up? It’s guys, you here, and it’s official: as of today, the bear market just hit a brand new low. Most people believe the economy is about to fall even further. For instance, Michael Burry just went on record to say that the S&P 500 still…

Hello! Welcome to Ed Talks with Khan Academy. I am excited today to talk to Pedro de Broker, and, uh, my apologies in advance for not having the correct Belgian pronunciation of his name. He is an author who has authored a number of books. We’re going to …