" width="1200" height="675" /> Brain teaser puzzles offer a fascinating way to engage and sharpen the mind, testing one's ...

" width="1200" height="675" /> Brain teasers and IQ tests are great ways to challenge your critical thinking, observation ...

While that vision of pushing novel information directly into your brain is clearly fantasy, American computer scientist and futurist Ray Kurzweil thinks we’ll only have to wait until 2045 for ...

Do you have the mental sharpness to spot the smallest of mistakes? Are you among the top few who can solve this in record ...

If you manage to spot the longer line within 5 seconds, it’s a sign that you passed the test of conformity. Your brain ...

Very often when we study ways to establish good health, the first thing we do is change our diet. Yes, good choices of the ...