Safari Live - Day 368 | National Geographic

The City of London is a unique place—it’s the city in a city (in a country in a country) that runs its government with perhaps the most complicated elections in the world, involving medieval guilds, modern corporations, mandatory titles and fancy hats, al…

Hey, Mr. Wonderful here, and I am in a magic zone! This is TAG. Now, this brand is legendary as a sports brand, obviously through racing, the association with racing, but it’s so much more now. And of late, for those of you that collect, we’ve expanded al…

Whereas which ellipse is represented by the equation ( (x - 4)^2 / 16 + (y - 1)^2 / 49 = 1 )? And we’re given a bunch of choices here. We’re given four choices here, so let’s just think about what’s going on here. The center of the ellipse is going to b…

This square is one square unit. So, what is the area of rectangle A? The first thing we’re told is that each of these little squares equals one square unit, and then we’re asked to find the area of rectangle A. Here’s rectangle A, and area is the space th…

Every year I look forward to Warren Buffett’s annual letter. This letter is full of advice and offers a sneak peek into how Buffett is thinking about the stock market and the overall investment landscape. Surprisingly, Buffett continues to hold cash and n…

So just as a reminder of where we are, we’ve got this very nonlinear transformation. We showed that if you zoom in on a specific point while that transformation is happening, it looks a lot like something linear. We reasoned that you can figure out what l…