Brain teaser brain teasers are a thrilling mode of challenging one's mind, sharpening problem-solving skills, and improving ...

Think you have perfect vision? Test your skills with this optical illusion puzzle. Hidden within the image are three faces that only those with 20/20 vision will be able to spot. Challenge yourself to ...

Recently, an optical illusion shared on Instagram has gone viral, leaving many users puzzled. The image cleverly conceals a person within the background using a carefully matched colour pattern. At ...

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

AS a delusional youngster, I often dreamed I’d run with royalty one day. Well Prince William remained aloof but I did fulfil ...

For those that love optical illusions – and a good explanation for the mind-bending properties of them – finding one you haven't seen before is a real treat. And that's just happened with this (I ...

This optical illusion challenges your observation skills by hiding a "55" among a pattern of "33" pairs. The brain's pattern ...

Deep within the image, a tiny frog is camouflaged among the leaves. Only 1% can solve this tricky visual puzzle! This mind-challenging illusion tests your IQ, observation skills, and cognitive speed.

Test your observation skills with a challenging optical illusion at a flower market with five hidden roses. This fun exercise ...

“Up close, you can see that the image is actually black and white. It has coloured lines on top of it. From far away the ...

From his backyard in Arizona, astrophotographer Andrew McCarthy has captured stunning photos of the celestial objects high ...