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

This collection features over 75 simple, funny, and educational riddles for kids. The riddles help improve thinking, logic, ...

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 ...

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

Living host, Jaclyn Friedlander challenges ciLiving contributing host, Tommy Bickham to a game of Word Teasers. Get ready to ...

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

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 ...

Sharpen your mind with a challenging word search puzzle! This brain teaser, featuring eight hidden words, tests your ...

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 ...

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 .