Optical illusions to find the hidden objects and numbers are effective at revealing your brainpower and visual IQ. How sharp ...

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the same illusions.

This optical illusion puzzle challenges observation skills by hiding an odd number among similar digits. Backed by visual ...

In this Ebbinghaus illusion of relative size perception, the orange circle on the left looks bigger than the one on the right - but it is actually 10 per cent smaller. In a new study, medical imaging ...

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, ...

July 30, 2025 • A grayscale ballerina who appears to be moving. A human who can fit in a doll box. A black-and-white prism that appears to change shape when viewed from three different directions.

Visual perception of motion and its accompanying illusions has long fascinated neuroscientists and psychologists alike. This research field examines how the brain compensates for inherent neural ...

The study of visual illusions in animals provides a compelling window into both the evolutionary continuity and diversity of perceptual processes. Research indicates that many species, from domestic ...

Visual illusions offer a unique way to study how the brain processes what it sees. Even though the eyes may capture a scene accurately, the brain interprets that information in ways that can be ...

Optical illusions have intrigued humankind for centuries, providing an excellent means to push the boundaries of visual perception and intellectual ability. These puzzles range from age-based problems ...

Visual illusions are popular online for their ability to capture attention and potentially improve cognitive skills. This particular illusion challenges readers to find a tomato hidden among cherries ...