Geoff Williams is a journalist and author. His byline has appeared in numerous publications, including U.S. News & World Report, Yahoo Finance, Entertainment Weekly, The Washington Post, LIFE magazine ...

Stegosaurus and T Rex are often imagined together, but the fossil record tells a very different story. These two iconic dinosaurs lived nearly 85 million years apart, separated by immense stretches of ...

In this video I make the air umbrella in order to show you how much air is needed to actually deflect rain. I talk about some of the physics and science behind the air umbrella and if it as a feasible ...