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

Optical illusions are great at testing your visual perception and seeing how your brain interprets visual context, subtle ...

It was once believed that mice had relatively poor vision. Turns out mice are far from blind – and studying how their vision ...

An optical illusion is a visual phenomenon where our perception of thinking about an image differs from objective reality. These optical illusions occur due to the brain's attempt to interpret complex ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or ...

New research reveals that numbers in our visual field can subtly distort how we judge spatial positions, showing that perception is shaped by both numerical magnitude and object-based processing.

New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists test the human mind. The work by Johns Hopkins University ...

People have a lot of misconceptions about what the brain's left and right hemispheres do, but one well-known aspect of this division may be even more true than people realize: The brain not only ...

A new study led by scientists at the Perception Dynamics Institute and the University of California San Diego demonstrates ...