Puzzleenthusiasts have been presented with a challenging brainteaserthat only people with a high IQ are expected to solve in under 30 seconds. Known as the 'rickety bridge' challenge, the task ...

In this video, we explore the differences between a Rubik's Cube and a Speed Cube, highlighting their unique characteristics, design, and performance features through animation.

How did the complexity of the Delian problem, an ancient Greek mathematical riddle that baffled brilliant minds, reshape our ...

Experts say it could fetch between $40 million and $60 million Hilda Baci, whose winning dish weighed more than 19,000 pounds, had previously been awarded a Guinness World Record for the longest ...

If you're not rushing to update your iPhone to iOS 26 anytime soon, these are important iOS 18 settings you can change now. Jeff Carlson writes about mobile technology for CNET. He is also the author ...