For more than a century, physicists debated which way a submerged sprinkler sucking in water would spin. Careful experiments ...

How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

There are some obvious big picture issues that stand between us and useful quantum computing. Issues like whether we can make ...

A Hidden Brain Problem May Be an Early Warning for Alzheimer’s Jan. 3, 2026 Researchers discovered that clogged brain “drains” show up early in people at risk of Alzheimer’s disease. These blockages, ...