Prior research has produced mixed results on the question of animals and their susceptibility to optical illusions, per the ...

The illusion makes clever use of colour theory, demonstrating how our brains perceive colours differently against certain ...

Duping a guppy is easier than duping a ring dove — at least when it comes to a classic optical illusion.

A new study reveals guppies are easily tricked by optical illusions, while ring doves see clearly, highlighting differences ...

Sharpen your focus with a quick brain teaser! Spot the inverted numbers '54' and '43' hidden amongst '45's in just 7 seconds.

Prepare to have your mind blown by jaw-dropping optical illusions! 🚀 In this captivating video, I showcase 4 incredible ...

Optical illusions present exciting challenges, testing both brainpower and eyesight by requiring individuals to spot hidden ...

This tricky number game challenges viewers to find ‘46’ among a grid of 64s, and only those with sharp eyesight can spot it ...

An optical illusion shared on Reddit challenged viewers as a caterpillar hidden within a tree bark tested their eyes and ...

Scientists tested two species against each other to see which was more likely to fall for an optical illusion.

An optical illusion shared on Reddit puzzled users as they tried to spot a hidden cat beside the one sitting by the window.

Optical illusions come in all forms, from mind-melting artwork to photography trickery, but there's one style that never fails to perplex the internet – the humble colour illusion. Fooling the brain ...