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

Longtime research has shown that drinking fluoridated water at the recommended levels is safe and beneficial for oral health, ...

Some people are born with intelligence, while others spend their lives working to acquire a higher level of intelligence.

While many people suggest that having a low IQ isn’t necessarily indicative of a person’s perseverance, creativity, or ...

only those with a high IQ can solve it. Although it will force your brain to think outside the box, by challenging yourself to solve the problem you will be improving your mind's ability to focus ...

Frequent practice of these activities improves problem-solving abilities and gives ... You people have an IQ above 140. Those who couldn’t solve the math puzzle must regularly practice such ...

Readers with sharp minds can find the cat’s real owner in the picture in 7 seconds. Are you one of them? Find out now!

In children, for whom lead exposure is a major contributor to problems with cognitive development, researchers found it continues to cost the collective equivalent of 765 million IQ points a year.