Jakob von Uexküll was a Baltic German biologist ahead of his time, intrigued by the idea that animals inhabit unique ...

Visual illusion puzzles are excellent for testing an individual's visual acuity. These mind-bending images challenge our perception and visual skills. In addition to testing observation skills, these ...

Using lasers, researchers triggered optical illusion signals in mouse brains, uncovering how the brain fills in missing details in vision.

From spinning circles to disappearing dots, these insane optical illusions are visual images that deceive your mind and eyes ...

Perimetry (visual field testing) quantifies a patient’s retinal sensitivity to light and clarifies a deviation from normal ...

Research links racial bias to subtle shifts in perception, showing how stereotypes may influence brain activity during object ...

Findings from a new study deepen our understanding of why racially biased mistakes happen in high-stakes contexts like ...

One of the most influential and often overlooked factors is typography. Typography, the art and technique of arranging type, can communicate mood, quality, and trustworthiness without the consumer ...

Seeing and imagining use similar brain machinery. New research reveals the brain circuit that identifies what is real, which ...

Discover why hills look steeper than they are and how eye height and gaze angle shape everyday visual perception. (CREDIT: Getty Images) People rarely notice how their eyes shape their sense of the ...

Summary: Researchers have discovered that whether you are right- or left-handed influences which side of your brain processes fine visual details. The new “action asymmetry hypothesis” proposes that ...