The human eye hides a surprising secret: a blind spot at the back of the eye. Scientists wonder if this imperfection could ...

In the recreation room at Eskaton Village in Carmichael, Bonnie Dale, one of the residents, is trying on a virtual reality (VR) headset.

With extensive experience in evaluating cognitive assessment tools and visual reasoning frameworks, I have consistently found that inverted optical illusion tests serve as a rigorous measure of ...

Although humans' visual perception of the world appears complete, our eyes contain a visual blind spot where the optic nerve ...