Welcome back! For Day 4 of the challenge, let’s do a short and fun activity based around a concept called cognitive reserve.

TODAY is Quitters Day – the date when, statistically, most people officially give up on their New Year’s resolutions. To mark ...

Brain teasers are a great way to boost your cognitive abilities. Like the old saying goes, "use it or lose it," and studies show that games that specifically engage your brain can help improve your ...

We're huge fans of riddles and puzzles around here, so it's no shock that a brain teaser making the rounds on the internet — "How many triangles do you see?" — caught our eye. But we didn't expect it ...

Spot the hidden number 3 in a 9-second brain teaser optical illusion that tests observation, IQ, and visual perception skills ...

So, Only 1% With Hawk- Eye Vision can Spot the Missing Number 20 in this Number Scatter Puzzle in 20 Seconds only. I think ...

A graphic artist who designs seek-and-find puzzles is testing everyone's attention to detail with another brain teaser — and this time the focus are watermelons. Gergely Dudás, from Budapest, Hungary, ...

A graphic artist is challenging people's vision and attention to detail with a spot-the-difference brain teaser — and asking people to see if they can find the eight differences between two spring ...

Fun brain teasers to test your puzzle-solving skills—comment your score and challenge a friend. #BrainTeasers #LogicPuzzles ...

Brain teasers are short, clever puzzles designed to make the mind think in fresh ways. They often look simple, but they push us to use logic, patience, and careful observation. X users found the brain ...

Brainteasers are more than just fun puzzles. They push the brain to think faster, notice small details, and make quick decisions. That is why optical .

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...