Artificial intelligences fail to identify optical illusions in images created by other AIs – so these images could form the ...

An curved arrow pointing right. A popular illusion online has people scratching their heads. The trick involves taking one giant chocolate bar, cutting it into pieces, and shifting them around ...

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 ...

take a moment to appreciate the wonder of the human brain and its infinite capacity for discovery. After all, in the realm of ...

Brain teasers, especially optical illusions, have captured the imagination of people across the globe. These puzzles challenge our perception, forcing our brains to think outside the box.