The Geminids are one of the best meteor showers of the year—and the weirdest. Here’s how to see them

This December's dazzling display comes from a strange asteroid with comet-like behavior—and a tail of debris that astronomers ...

The Next Giant Leap For AI Is Called World Models

World models represent the next frontier in AI, enabling machines to create immersive, interactive 3D environments with realistic physics and responsive inhabitants.