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

Why is the ocean salty and rivers aren’t? In fact, most of the salt in the sea comes from rivers. But how can that be? It all starts with ocean water heading out on the journey. Warm surface water evaporates, the water vapor then rises to condense into cl…

In this video, I want to take a look back at the period from 1800 to 1848, kind of from a bird’s eye view. This is a huge time in American history. In 1800, the United States was just a fledgling nation, less than 20 years out from winning its independenc…

The goal of this video is to take this big hairy expression where we are essentially dividing rational expressions and see if we can essentially do the division and then write it in reduced terms. So if you are so inspired, I encourage you to pause the vi…

At the end of the day, it has a very talented management team and it has a very dominant footprint in the minds of its consumers. I think the business will do fine, and they’re pretty smart about the way they go about it. I don’t think the model is as goo…

Hi, my name is Maria Eldeeb. I was born in Egypt and worked on a farm until third grade. Then we came—I came with my family to the USA, and I worked. I continued working and also going to school since we had to, but working full time didn’t allow for scho…

No one can imagine anybody else playing that role but you. So what were you doing? What’s your secret? Come on! I love the whole concept of scientists who deal with, uh, insoluble, uh, problems. I love the story of a noted scientist who was trying to fin…