Spot the hidden leopard illusion testing 20/20 eyesight, IQ, observation, and visual perception skills quickly.

Welcome to Part 2 of the eleven-plus (11+) quiz!Our School Exam Preparation quiz will challenge your logic, deduction, and cognitive reasoning across the topics of Verbal Reasoning, Non-Verbal ...

To check your cognitive skill and IQ level, there are many ways, but among these, brain teasers are the best and fun game to test your logical and thinking skills with your observation level. These ...

Virtually every aspect of your health can be traced back to your microbiome. But some tests are better than others.

Convicted pedophile Jeffrey Epstein had the curious habit of buying up DNA test kits for his rich, famous and powerful friends, emails released by the Justice Department Friday show.

The new OpenAI GPT-5.2 model has been out for less than a week, and it’s already making top gains in deciphering the kinds of puzzles that human Mensa members have been noodling with for some time.

During the Oct. 29 episode of Jimmy Kimmel Live!, Democratic Rep. Jasmine Crockett accepted President Donald Trump's challenge of taking what he described as an IQ test The test, which he bragged ...

New York City, NY, Aug. 03, 2025 (GLOBE NEWSWIRE) -- Real IQ Test, the rising leader in online cognitive self-assessment, proudly announces its groundbreaking free IQ test online with instant results, ...

New York City, June 27, 2025 (GLOBE NEWSWIRE) -- QuickIQTest.org launches free IQ test with Instant results and no registration required. The company is proud to announce the official release of its ...

Increasingly inconsistent generational IQ test score change patterns across recent decades have been suggested to be due to increased ability differentiation as a consequence of cross-temporally ...