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

The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

"Did you see that?" It is a simple phrase we hear every day, but how do we know what "that" refers to? A new study from ...

A seventh person is hiding in plain sight in the picture. Do you have the sharpest vision to spot the seventh person in 7 seconds? Test your observation skills now!

The deal’s terms — demanding Ukraine halt its strikes and stop receiving military aid — offer nothing but illusions for Kyiv, while granting Russia the upper hand by curbing Ukrainian drone attacks on ...

More than a fifth of UK working-age adults are still not in work or actively looking for work, official figures suggest. The UK economic inactivity rate was 21.5% in the three months to January ...

Our visual cortex, the part of the brain responsible for interpreting images, often gets fooled by optical illusions like this. The brain naturally processes information in patterns, which is why ...

Nvidia to use optical tech in networking chips, not GPUs Copper cables currently more reliable than optical connections Nvidia has backed startups working on co-packaged optics for AI chips SAN ...

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

Optical illusions have long fascinated people, challenging our brains to perceive things that aren’t immediately obvious. In today’s optical illusion challenge, we bring you a tricky brain teaser ...

Alila Marea Beach Resort in Encinitas recently became Southern California’s “only adults-only oceanfront resort,” raising questions on whether banning children from hotels is illegal.