A hypnotic abstract image hides a secret number — can you find it? This mind-bending puzzle is testing even the most skilled ...

It’s like algebra for the eyes. Viral brain teaser enthusiasts are straining their brains trying to decipher this hypnotic optical illusion, which conceals a mystery number. [Warning: Spoilers below] ...

“It’s made out of three beautiful metals: Copper, brass, and stainless steel, with a spiral-shaped groove along the top surface,” creator Kristoph Krisjans told Digital Trends. “It creates an amusing ...

In recent weeks, an image has been stirring debate on social media. Once again, artificial intelligence (A.I.), that great technological provocateur of the past 12 months, is to blame. At first glance ...

Writing for The Conversation, David Acunzo, an assistant professor in the Division of Perceptual Studies at the University of Virginia School of Medicine, examines when and why hypnosis may be used ...