Today’s challenge is deceptively simple—hidden among a crowd of adorable white seals is a single marshmallow. Sounds easy?

Are you ready to put your critical thinking and problem-solving skills to the test? IQ tests, often presented as brain ...

Test your IQ, attention to detail, and observation skills with this tricky visual puzzle. Only those with sharp intelligence ...

The test, which was first published by professor Shane Frederick back in 2005, only has three questions. However, in spite of ...

MyIQ has emerged as a viable option for intelligence assessment. The platform has set a new standard for IQ tests with its ...

IQ tests are used to evaluate cognitive abilities like memory and logical reasoning. This IQ challenge involves identifying a ...

Chris Langan is an American horse rancher and former bouncer known for being one of the most intelligent men in the world.