Optical illusions are captivating visual brain puzzles that challenge our eyes and confront the manner in which our brain ...

Social media users were perplexed by the scene in a viral clip, with one saying "my brain flatlined for a second there." ...

If you enjoy testing your vision and problem-solving skills, this optical illusion is the perfect brain workout. Take a ...

IQ tests, or Intelligence Quotient tests, are used to measure cognitive skills, problem-solving, and mental acuity. The tests ...

Test your IQ and observation skills with this mind-bending optical illusion challenge! Can you find the hidden number 24 ...

Test your IQ with this mind-boggling optical illusion! Can you find the hidden fish in just 5 seconds? Only the sharpest ...

An “optical illusion” kerb in Belfast which had to be blocked off after pedestrians tripped over it has prompted a government ...

Stormont officials have commissioned consultants to help address an "optical illusion" along a Belfast footpath that has ...