Safari Live - Day 42 | National Geographic

Action! Fellow adventurers, thrill seekers, and aficionados of the great outdoors, lend me your ears. I’m Starlight Williams, digital editor at National Geographic, amateur peak seeker along the northeast coast, and budding glamper. From trusty hiking pol…

We are now going to discuss molecular variation in cells. You’re probably familiar with the idea that you have a variation of genetic makeups in a population. But even within an organism, you have variation in the types of molecules that an organism can p…

What I wanted to start with is you’ve often been characterized as someone with like non-traditional, you know, kind of out there ideas. Some of which have become, you know, part of the physics canon; some of which, who knows what happened. Who they all be…

Tucked away in St. Louis, Missouri, in a southern section of the city, just between the Mississippi River and Interstate 55, there’s a historic landmark, but you’d never know it. It’s on a road that’s easy to miss and, frankly, pretty beat up. There’s not…

We’re told point A is at negative one, four and point C is at four, negative six. Find the coordinates of point B on segment line segment AC such that the ratio of AB to AC is three to five. So, pause this video and see if you can figure that out. All ri…

Have you ever wondered what a chemist really does? In this series, we asked people with chemistry backgrounds to share their stories. We have people from all different fields and careers. For example, we have an interview of someone who works in forensics…