Pythagoras meets Fibonacci at the Lapin Agile snooker emporium. The post Math Puzzle for January 9, 2026 appeared first on ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

He solved one of the hardest problems in mathematics — a million-dollar challenge that had defeated everyone for decades.

Thank you so much for helping us close out our 2025 fundraiser. With your support, we'll accomplish even more in 2026. Have a wonderful New Year, and enjoy the archive! By submitting, you agree to ...

A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods ...

Abstract: Low-speed high-torque direct drive permanent magnet synchronous motor (LHDD-PMSM) can suffer from a typical magneto-thermal coupling problem during long periods of continuous load operation, ...

“Mad Max mode” may sound like something out of a video game, but it is a real-life setting for cars currently plying America’s streets. And it poses genuine danger. Despite its name, FSD does not ...