Optical illusions are more than mere mind games—they're a compelling challenge to how your brain interprets the world around ...

Optical illusions engage the brain, revealing fluid intelligence skills like pattern recognition and problem-solving. Quick ...

This optical illusion personality test challenges you to choose between fighting a tiger, shark, or snake — and your choice ...

As expected, social media users are diving into the puzzle with intense focus, each offering their own answer—and defending it fiercely. Some claim to see as few as 10 turtles, while others count up ...

Maths brain teasers are once again causing a stir online, captivating users with their tricky equations and surprising ...

Test your observation skills with a spot-the-difference challenge! Two seemingly identical images of a scientist in a lab ...

Jamie Harrison and Chris Fisher tell The Times about creating wand duels and on-demand nosebleeds to bring two global ...