Optical illusion tests, as the name suggests, are fun and engaging tests that claim to boost your brain functioning. How?

Who doesn't love a clever brain teaser puzzle? Also known as rebus puzzles, these visual brain teasers will challenge your wits! How do you play? Study the puzzle and try to think of a common phrase ...

Do you think you have what it takes to solve this fun brain challenge? Optical illusions and hidden object puzzles are an ...

Ready to challenge your brain and your eyes at the same time? This optical illusion and IQ-style test is designed to check ...

One man went viral after his granddaughter posted a video of him studying Although he is often teased about it by family, the 75-year-old from El Salvador reads and takes tests often Dr. Dylan Wint, ...

NEW YORK (Reuters Health) - Testing young athletes' thinking and memory skills in group settings, as is typically done before every season, may be less accurate than doing the tests individually, a ...