Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

Your life sucks because you don’t understand what makes life suck less. Because of evolutionary pressures, humans are designed to deal with the most imminent threats. But not everything urgent is important. If you get trapped in the pursuit of the urgent,…

I’m here with Iman L. Sheikh, Khan Academy’s World History fellow, and the question I have, Iman, is: history often focuses on men, but clearly women were playing a significant role. How much can we know about women, say, 2,000 years ago? When we talk ab…

At Disney’s Animal Kingdom theme park, day dawns for Africa’s mightiest meat eaters. Alright, are you ready to shift 1.2 line on show? Have a great day. Three majestic lions rule this savanna. You normally see them walk their whole perimeter and set mark…

Did you know that Khan Academy just launched their AI-based education chatbot? It’s called Khan Mego, and it’s a beta tool that is available. Your website basically gives you a preview of what the chatbot is going to look like, and it looks pretty legit. …

You want to talk a little bit about the skills that you need: in particular, specific knowledge, accountability, leverage, and judgment. So, the first tweet in this area is: “Arm yourself with specific knowledge, accountability, and leverage.” And I’ll th…

The scatter plot below displays a set of bivariate data along with its least squares regression line. Consider removing the outlier at (95, 1). So, (95, 1) we’re talking about that outlier right over there and calculating a new least squares regression li…