Whether your child loves math or struggles a bit with numbers, these free printable subtraction worksheets offer some great ...

For the first time in 30 years, computer scientists have found a better way to allocate objects evenly between two groups.

Starting class with this fun math review activity gets students out of their seats, boosts their problem-solving skills, and ...

For all of the recent strides we’ve made in the math world, we’re forever crunching calculations in pursuit of deeper numerical knowledge. Some math problems have been challenging us for centuries—but ...

On May 20, 2026, OpenAI made an announcement that shook the mathematical world. An internal AI model — one not available to the public — had come up with a counterexample to the “unit distance” ...

In 1976, Appel and Haken proved the Four Color Theorem by reducing it to thousands of cases and checking them mechanically.

Digit Party, an online brain teaser, has attracted hundreds of thousands of math lovers since its launch three years ago. But ...

Elementary school students who learn to calculate using a mental abacus tend to perform better on math tests than their peers ...

Some researchers believe that our ability—or inability—to solve certain riddles could shed some insight on the human mind.

The styling and the back seat are triumphs. The infotainment and the throttle calibration are not. A muscle sedan that needs ...

The media, which until the 2019 elections generally spoke of two blocs, gradually adopted this framing. Polls now routinely ...

Puzzles and games can reveal gaps in models’ smarts. Try your hand at these seven tests to see if you can outwit AI.