IQ tests, or Intelligence Quotient tests, assess a person's cognitive abilities and problem-solving skills. These tests ...

Brain teaser puzzles are one of the best ways to sharpen the mind, and test one's critical thinking and problem-solving ...

If you can solve this in under 5 seconds, you are typically gifted with high critical thinking abilities and can process ...

A quick-fire quiz is leaving Brits completely baffled. You'll need to get at least eight questions right to prove you have ...

Readers with sharp minds can find the cat’s real owner in the picture in 7 seconds. Are you one of them? Find out now!

Only those with an IQ as high as Einstein will be able to solve this fiendishly challenging brainteaser. In fact, you might ...

Although he warned that results from the test should not be used to measure innate intelligence or label individuals ...

How good is your home maintenance knowledge? It's time to find out with another round of, "What's Wrong With This Picture." ...

A new study has indicated that children with high IQ scores are more likely to be diagnosed with ADHD later in life.

The US Supreme Court ordered a federal appeals court to take another look at how it decided an Alabama man on death row was ...

Elon Musk and Vivek Ramaswamy are asking Americans who are “high-IQ small-government revolutionaries” and willing to work over 80 hours a week to join their new Department of Government Efficiency – ...