Are you someone who enjoys a quick brain teaser? Here's a brilliant optical illusion that doubles as an IQ test. It’s ...

A study involving more than 1,000 twins suggests that the environment during very early life plays a more important role than ...

This optical illusion IQ test challenges you to find the hidden ‘257’ cleverly disguised among a grid of 2S7s — and you have just 9 seconds! Put your observation skills to the ultimate test and see ...

If you can spot the camouflaged number in this optical illusion image within the time frame, you may have an above-average IQ. Think you have sharp eyes? Find the hidden 5 among the grid of 2s ...

From the start, Mega was riven by infighting. In the 1990s, it merged with another society and announced that members would have to retake the entry test. This prompted something close to a civil war, ...

Lifestyle; Puzzles; The 'world's shortest IQ test' with just three questions but only a 17% pass rate Despite the small number of questions, the Cognitive Reflection Test really challenges your brain.

They often look deceptively easy, pulling you in with familiar numbers and symbols. ... News / Trending / IQ test: You're a genius-level problem-solver if you can crack this tricky number puzzle .

Rep. Jasmine Crockett, D-Texas, told late-night host Jimmy Kimmel on Tuesday that she would "absolutely" take a head-to-head IQ test against President Donald Trump. "He also called you low IQ, I ...