Who has the highest IQ in history? One answer would be: a 10-year-old girl from Missouri. In 1956, according to lore, she took a version of the Stanford-Binet IQ test and recorded a mental age of 22 ...

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 ...

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

Here is an optical illusion challenge that will test your visual processing speed, attention to detail, and focus. There is a ...

Fair warning: the results may be ruff. A doggy IQ test is making rounds online that could make it rather simple to learn more about the inner workings of your pup’s mind. All a dog owner needs is ...

Add Yahoo as a preferred source to see more of our stories on Google. The IQ of President-elect Donald Trump was a topic of discussion well before he ran for office, with Trump himself declaring: "I ...

A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object ...

To assess how nutrition savvy you are, check out the nutrition IQ test, then improve your score with recs from a registered dietitian. Grid-Worthy: These 8 Foods Are as Good on Your Plate as They Are ...