Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to ...

More than 80% of the world's goods, measured by volume, are transported by ship. This transport accounts for 3% of global ...

A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic ...

Thinking about science and technology in terms of return on investment misses the point. Here’s what kids really need to know ...