Challenge yourself with a number puzzle where an odd number lurks among '2222.' The key to solving lies in relaxing your gaze ...

Brainy Quiz has shared many tricky math puzzles in the past. One such puzzle, posted in January, caught a lot of attention.

The pair tested their approach on the Abstraction and Reasoning Corpus (ARC-AGI), an unbeaten visual benchmark created in 2019 by machine-learning researcher François Chollet to test AI systems' ...

A viral math puzzle on X has the netizens scratching their heads. The puzzle challenges users to figure out the hidden ...

Spoilers ahead! Probe ahead when hints are essential or when answers stand as the sole solution path. Today's NYT ...

In today's optical illusion challenge, a tricky brain teaser tests your observation skills. Hidden among a sea of "20s" is a ...

TOKYO -- A Japan-U.S. research team on March 10 offered a mathematical proof that "Dudeney's dissection," a challenge to cut ...

Test your visual IQ with this tricky picture puzzle! Can you find the four hidden crabs among the lobsters in just 5 seconds?

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

Having trouble with today’s NYT Connections puzzle? The Feb. 28, 2025, #628 puzzle has stumped many, especially with that puzzling purple category. If solving i ...

Only someone with a high IQ can solve the math puzzle in 5 seconds. Are you one of them? Go ahead and test your intelligence now!