Safari Live - Day 337 | National Geographic

What we’re going to do in this video is calculate by hand the correlation coefficient for a set of bivariate data. When I say bivariate, it’s just a fancy way of saying for each x data point, there is a corresponding y data point. Now, before I calculate…

So I just to talk briefly about me. I took one class as an elective from Carl Sagan, a long time ago. What he was talking about was something he a phrase that he loved: Comparative climatology. So we compared the climate of Mars with the climate of Venus …

We’re the middle children of history, man. No purpose or place. We have no Great War. No Great Depression. Our Great War’s a spiritual war… our Great Depression is our lives. Tyler Durden Fight Club is a novel written by Chuck Palahniuk. Its iconic film …

Tornadoes are big funnel-shaped clouds that can rip through a community and leave a wake of destruction. They can form in seconds, change direction in a heartbeat, and their devastation can last a lifetime. Exactly how and why tornadoes occur is still a b…

(TORI: Nice.) (JIM: Our bushwack has commenced! We want to make our camp more like home, so we’re going foraging for wood and supplies to build some furniture. But our camp here is situated on protected land, so we need to hike to a spot upstream where th…

Here’s a fact that will change your perspective about books forever: if they wrote it to make money, don’t read it. If they wrote it to tell you a story that will inspire and motivate you, it’s worth reading a thousand times. And this is what the followin…