One of Hollywood's leading actors, Robert Redford starred in such movies as "Butch Cassidy and the Sundance Kid" and "The Way ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Learn the basics of drawing anime eyes using markers and line work. This quick guide focuses on proportions, shape, and simple shading techniques suited for sketchbooks and character design.

Guest: John Nichols is the executive editor of The Nation. He previously served as the magazine’s national affairs correspondent and Washington correspondent. He has written, co-written, or edited ...