People in this profession found to be strangely skilled at spotting optical illusions - Medical image analysis experts have ...

THIS mind-bending optical illusion can reveal a lot of your personality traits. Give this cracking brainteaser a go, and ...

Explore 8 mind-boggling natural optical illusions worldwide—from underwater waterfalls to glowing skies—that will leave you ...

Test your observation skills with this optical illusion challenge! Spot the hidden owl in a pattern of birch trees.

Medical imaging experts are adept at solving common optical illusions, research from University of Central Lancashire, East Anglia, Lancaster and Cumbria says.

Have you ever looked at a picture for a couple of seconds, only to discover there's more to it than you see? Optical ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

Optical illusions are a captivating type of brain teaser that not only challenge your perception but also test your focus and ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Located at the top of the heavily (tourist) trafficked Royal Mile, Camera Obscura is filled with enough colorful puzzles, games and optical illusions ... in Bewilderworld, Light Fantastic and ...