Self-driving cars need to know exactly where on the road they are located at all times. A new invention could revolutionize ...

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 ...

On October 6 1995, at a scientific meeting in Florence, Italy, two Swiss astronomers made an announcement that would transform our understanding of the universe beyond our solar system. Michel Mayor ...

The writer Tristan Gooley describes how a pair of familiar constellations can help a person navigate in darkness when other ...