This tricky optical illusion has to be one of the most fun IQ test.Most people failed to spot the hidden heart. But if you ...

People rarely notice how their eyes shape their sense of the world, yet new research shows just how powerful this effect can ...

Only 1% people in the world are capable of spotting the inverted 69 hidden in this tricky visual illusion IQ test picture.

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

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

Visual field is closely related to quality of life (QoL), and visual field loss is a factor that diminishes quality of life. Specifically, a 2020 report estimated that 76 million people worldwide ...

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

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

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

Unarmed Black civilians are three times more likely to be shot and killed by police officers than unarmed white civilians in the U.S. In tragic cases ...

Martino’s first steps in research were firmly rooted in psychology. As an undergraduate, she studied mindset theory and ...