Math puzzles are a type of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

PUT your vision to the test with this sea-themed brainteaser that will reveal if you have an eye for detail. Only those with ...

IQ tests are excellent for testing the intelligence of an individual. These types of puzzle challenges present readers with ...

Test your IQ with this brain teaser challenge! Can you find the hidden black cat in 5 seconds? Only sharp-eyed geniuses can solve this tricky optical illusion. Try now!

Optical illusions have long fascinated the human mind, causing havoc with our senses and intelligence. Such puzzles not only entertain us but also tes ...

Cognitive decline and errors are areas of concern even in artificial intelligence, especially for medical diagnoses.