How sharp are your observation skills? Ready to test your IQ and critical thinking abilities? Brain teasers are the perfect ...

Optical illusions are the internet’s latest obsession, taking over social media platforms like TikTok, Instagram, and ...

A dice is camouflaged in this optical illusion image. Spotting the dice requires high focus and razor-sharp observation ...

Discover how nutrition impacts mental health and cognitive abilities. Explore the Mediterranean diet, sugar's effects, and processed food risks on your brain.

Only those with exceptional focus, attention to detail, and a sharp mind can solve this challenge in record time. Are you ...

Find out how good your general knowledge is with our quiz that will get you ready for your next trip to the pub.

David Carr survived the test to become the No. 1 pick last year. And, of course, they'll take the Wonderlic. (Click here, and you can take it, too.) The Wonderlic is an IQ test with only 50 ...

See how you score on some examples from a Wonderlic IQ test. Set your clock for five minutes, don't peek at the answers, and ... oh, yeah, run the 40 and give us some bench-presses first ...

But for test prep startup Study IQ, profitability and user acquisition are not incompatible. The bootstrapped company claims to be profitable from day one with the majority of its users joining ...