Researchers at OIST built a graphite disk that levitates and spins for hours in a vacuum, showing how perfect magnetic symmetry can cancel energy loss.

In English medical vocabulary Greek words, Latin words, and hybrid combinations contribute about 76% of the total. In ...

Ancient “technologies” that still have scientists baffled Ancient civilizations demonstrated remarkable ingenuity in solving ...

A simple question about a spinning needle has haunted mathematicians for more than a century. It led to the Kakeya conjecture ...

Small daily gains (or losses) add up to shocking results over time. Here's the mathematical proof that boring really can be ...

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 ...

AI uses in travel include forecasting prices and suggesting itineraries based on preferences. Travel companies like Airbnb use AI to provide personalized advice and enhance customer service.

As I mentioned, the AirPods Pro 3 are slightly narrower, but more importantly, their shape and bud angle have been adjusted so the ear ... you need to launch an app to see your heart rate. For example ...

The eugenics movement of the early 1900s ultimately went horribly wrong despite its noble aims. What can we learn from this movement's outcomes in order to avoid the repetition of these mistakes?

Space news in 2025 is just wild. Every week, it feels like something new is happening—Mars rovers sending back weird photos, ...