Think You Have a 200%+ IQ? Put your vision and brainpower to the test with this thrilling optical illusion challenge! In this mind-bending puzzle, 25 popular movie objects are cleverly hidden within a ...

We construct a unique individual-level longitudinal dataset linking preschool blood lead levels with third grade test scores for eight birth cohorts of Rhode Island children born between 1997 and 2005 ...

An optical illusion is a riddle where the viewer perceives the image differently. These illusions come in a variety of types, ...

Smarter people don’t just crunch numbers better—they actually see the future more clearly. Examining thousands of over-50s, Bath researchers found the brightest minds made life-expectancy forecasts ...

As we step into 2025, the conversation around intelligence quotient (IQ) remains highly intriguing, especially when it comes ...

If you love logic and visuals, this challenge is for you.🧠 🤓We’ve gathered 22 visual riddles to challenge your brain and ...

In practical terms, a one standard deviation increase in IQ (about 15 points on the classic scale) led to a nearly 20% ...

A brain teaser is a kind of engaging mental exercise. The purpose of this challenge or riddle is to force you to look at things critically and creatively, often in ways you're not familiar with. A ...

The US Constitution says any natural-born citizen over 35 who has lived in the country for at least 14 years can run for ...

Traumatic Brain Injury (TBI) happens to millions of people annually. It can strike anyone, from athletes to grandma cooking lunch. Most of these injuries go und ...

Autocraft EV Solutions has unveiled Latent-IQ, a new diagnostic tool within its OptEVizer platform, designed to help OEMs ...

In today’s IQ test challenge, you to find the ‘257’ which is hidden among a grid of ‘2S7s’ within 9 seconds. If you find the number within the time frame, it will indicate that you have ...