A step-by-step look at solving the world’s first Edison lamp puzzle, exploring its clever design, mechanics, and what makes ...

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

A Coventry-based PhD student is bringing her competitive edge to the new series of The Traitors, saying she 'always has a ...

This optical illusion challenges readers to spot a hidden umbrella among numerous ostriches within 11 seconds.