An intriguing online puzzle dares participants to find a time traveler disguised among prehistoric humans within a mere five ...

This picture puzzle challenges the viewers to find a hidden treasure chest in this underwater scene within 15 seconds. Can ...

Brain teasers are a fun way to wake up the mind. They look simple at first, but they often hide a clever twist. That twist pushes your brain to slow d.

Santa’s been doing this for centuries, so yeah… his brain is kind of OP. These winter riddles look easy until one tiny detail ...

Test your focus with this viral optical illusion! Can you find the number 87 hidden among the 78s? Boost your brain power with this 7-second visual challenge now!

While your peers worry about "senior moments," neuroscientists have identified eight surprising daily habits that separate ...

Mathematics is a "science which requires a great amount of imagination", said the 19th-century Russian maths professor Sofya ...

WHAT a year it has been on Bizarre. During the past 12 months I have broken massive showbiz exclusives, including chart ...

Finally, in this puzzle from May 27, every Across answer in this puzzle is thematic. It took the most time to make of any ...