Latin squares are arrangements of symbols in a grid in which every symbol appears exactly once in each row and column. These ...

The AI giant acknowledges that it could have done far more to prevent its AI agents from going rogue. But it still fails to ...

Discover a range of ingenious DIY projects and creative life hacks perfect for any workshop enthusiast. This step-by-step guide demonstrates tool modification, homemade inventions, and repurposing ...

The Riemann hypothesis claims that the locations of prime numbers along the infinite number line all adhere to a beautiful and orderly but obscure formula. Yet 167 years after German mathematician ...

Earlier today I set you the following puzzle, suggested by Briton Alex Chui, the most successful ever candidate at the International Mathematical Olympiad. Last month Alex, who is a pupil at Tonbridge ...

Maybe the trash problem in New York will be solved with color-coded garbage cans designed by expensive consultants. Or maybe the problem is much deeper. By Ginia Bellafante Ginia Bellafante writes the ...

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” ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. OpenAI's Astra model has reportedly solved ten complex, decades-old mathematical problems ...

While more than 60 million people in the United States watched the FIFA World Cup final on July 19, an artificial intelligence model was hard at work solving—or technically, disproving—a decades-old ...