Well, this challenge is all about spotting the odd mushroom out from a bunch of similar ones. But here’s the twist: only those with high concentration levels can spot it in under 15 seconds ...

An optical illusion featuring a grid of “38” challenges viewers to spot the odd pair hidden within. This brain teaser tests your observation skills and cognitive sharpness. Optical illusions ...

WITH the FIFA Club World Cup kicking off, now is the perfect time to test your vision with this football-themed brain teaser.

Tests revealed that these workers experienced the equivalent of 4.3 years of age-related cognitive decline, on average, even if their shift work happened years ago. Advertisement ...

Well, this challenge is all about spotting the odd mushroom out from a bunch of similar ones. But here’s the twist: only those with high concentration levels can spot it in under 15 seconds ...