Your brain is among the most sophisticated pattern recognition devices in the world. It can process thousands of visual clues ...

Brain teasers come in all shapes and sizes. Some challenge your logic, others test your maths skills, while a few stretch ...

Get ready to question everything you see—reality takes a wild turn with the mind-bending arrival of the Museum of Illusions ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

Medical imaging experts are adept at solving common optical illusions, according to new research. The research is the first to show that people can be trained to do better at solving visual illusions, ...

Learn about the unique perceptual abilities of radiologists, developed through years of focused training and professional ...

Spot the sneaky '0' hiding among the 'O's in 5 seconds! A brain teaser only the sharpest eyes can crack. Try it now!

(Also read: Optical illusion: If you can spot hidden bird in this image, you'll be hailed as sharpest observer of the day) ...

In today’s optical illusion challenge, a vibrant cityscape hides a cleverly camouflaged black cat. Only 1% of viewers can ...