Physicist Albert Einstein famously posited that if he only had an hour to crack a daunting problem, he'd devote 55 minutes to ...

Learn how to craft a bearing puller right at home with our detailed guide. In this video, we walk you through the step-by-step process of creating your own DIY bearing puller using easily accessible ...

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 ...

Learning math is a deeply cognitive experience. But the strength of that learning is highly influenced by emotions. The brain systems we aim to recruit in education—attention, motivation, memory, and ...

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate the world. Inspired by this idea, The New York Times created a virtual tour ...