Not all puzzles require complex calculations—some simply test your ability to notice what others overlook. Spot-the-mistake ...

Learn about the history, applications, benefits, and limitations of intelligence tests. Discover factors influencing IQ ...

When you attempt a puzzle like this, your brain works on two levels: quick scanning for broad details and deep focus for ...

Put your IQ and observation skills to the test with this tricky brain teaser! Can you identify who is smuggling gold in just ...

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

Intelligence tests appeared in the early 20th century. The first attempts to measure mental abilities were made by the French psychologist Alfred Binet, who developed a test to identify children with ...

However, treating IQ test scores as the end-all of learning ... a 2011 study found that the US states with lower average IQ had higher levels of infectious disease, even after taking wealth ...

Discover the Hollywood stars with the highest IQs! From actors to musicians, these celebrities are not only talented but also ...

Test your IQ with this tricky brain teaser! Can you spot who is in danger in just 5 seconds? Only those with sharp ...

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

TIME to put your vision and brain skills to the test and solve this tricky brainteaser in just 11 seconds or less. Everyone ...

Lack of these nutrients during early childhood stages tends to hamper intellectual growth, reduce the IQ level, and predispose the individual to neurologic disease. Iodine is a critical mineral ...