Challenge your brain with this viral motion optical illusion that tests binocular vision and observation skills.

A stereogram optical illusion is a fascinating visual puzzle that hides a 3D image within a 2D pattern. At first glance, it appears to be a random collection of repeating designs or colourful dots.

Visual illusions that challenge depth perception show how perspective and angles mislead the eye. Venezuelan VP demands US ...

Depth perception is a fundamental aspect of vision, affecting everything from driving and playing sports to simple daily tasks. As LASIK surgery continues to be a popular vision correction option, ...

Journalist Bonnie Burton writes about movies, TV shows, comics, science and robots. She is the author of the books Live or Die: Survival Hacks, Wizarding World: Movie Magic Amazing Artifacts, The Star ...

This is an updated version of an article published on July 15. Hannah Hampton was not supposed to make it as a professional athlete. The doctors told her it would not be possible. That professional ...

Past research has suggested that people's cultural differences may result in differences in basic visual perception. New research found no evidence that these differences play a significant role in ...