WHETHER it’s a photo taken at the perfect moment or a clever camouflage, optical illusions drive everyone crazy. The test of ...

A new optical illusion, the 'expanding hole,' tricks the brain and reflexes, causing pupil dilation as if entering a dark space. A study reveals that 86% of people perceive the illusion, with black ...

Test your vision and IQ with this mind-bending optical illusion! Can you spot the hidden owl in the shed of trees within 9 seconds? Only sharp-eyed people will succeed.

The more scientists study the Red Planet, the more they find unusual objects and patterns scattered across Mars' surface. As ...

Test your IQ and sniper vision with this tricky optical illusion! Can you spot the correct shadow of a housefly from six ...

People have been left ‘unsettled’ after they spotted a terrifying face hidden in a smiley group selfie. You can always ...

There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

Optical illusions have long fascinated scientists, artists, and everyday viewers. These visual puzzles can make stationary objects appear to move, straight lines look bent, or colours seem to change ...

Big Bear's internet-famous bald eagles were not seen in their nest Saturday morning, the day after a Fourth of July fireworks show was held in the area.