Participants in a Duke University study engaged in physical activities, such as playing catch, while using either specialised eyewear that limits vision to only brief snapshots or while using eyewear ...

Optical illusions are mind-bending images that challenge our perception and visual skills. These illusions provide deep ...

This viral picture puzzle has left netizens scratching their heads. This eye test puzzle challenge asks how many pencils there are in the picture. Only 1% of people with sharp eyesight and ...

The brain comes prepared to perceive the world. When babies are born, the optic nerve (which carries signals from the light-sensitive retina at the back of the eye) connects to a nucleus in the ...