Are you ready to test your visual powers? Here is a fun and mind-bending optical illusion. This optical illusion challenges ...

New York City, NY, July 16, 2025 (GLOBE NEWSWIRE) -- QuickIQTest.org, one of the most widely recognized platforms for cognitive testing, has officially unveiled its new and enhanced IQ testing ...

The society is open only to people who score in the 98th percentile or higher on a preapproved intelligence test. By Eleanor Cummins Published Apr 23, 2018 5:37 PM EDT Get the Popular Science daily ...

Why go through trouble of taking an IQ test when you've got chemistry at your disposal? Researchers at England's John Radcliffe Hospital, in Oxford, report that our brain's pH--how acidic or alkaline ...

And of course there are proxies for intelligence; for example, studies show that if you crave time alone, you may be smarter than average. Now there’s another — and very quick — test you can take to ...

A three-year-old boy from the UK has become the youngest person to join Mensa UK, as reported by CNN. Scoring 142 on the Stanford-Binet IQ test, Muhammad Haryz Nadzim is in the 99.7th percentile of IQ ...

We tend to think of IQ as fixed: Whether you take an IQ test now, next week, or in a decade you should get roughly the same scores. And to an extent that’s true. We’re all born with some level of ...

Optical illusions are visual misinterpretations, often involving the brain's interpretation of visual stimuli being different from the actual reality. There are three main types of optical illusions: ...