Watch as I take on the world's smartest ape, Kanzi, in an epic series of challenges to determine who is more intelligent! From memory games like Three-Cup Monty to breaking fruit from an ice block and ...

Test your IQ with this optical illusion puzzle! Can you spot the hidden carrots among vegetables in just 5 seconds? Only 1% ...

Never pretend to be less smart than you are — some of the biggest stars are in the world are certified geniuses, proving that ...

Discover whether you're as smart as you think you are with this deceptively difficult spot-the-difference. Seriously, you'll ...

One of the people culture maven and best-selling author Malcolm Gladwell profiled in his 2008 blockbuster “Outliers: The ...

IQ tests are an excellent way to evaluate an individual’s intelligence. These tests usually present a problem or challenge ...

PUT your eyesight to the test with this sports-themed puzzle. Even if sport is not your thing, give it your best shot and see ...

In this brain teaser, you will find an image featuring two women at a grocery store, each holding a shopping basket filled ...

At first, the sequence of numbers seems perplexing. However, those with sharp problem-solving skills know that such number ...

Can AI pass Humanity’s Last Exam? Discover the bold benchmark redefining artificial intelligence and its potential.

IQ tests are great for determining the intelligence of an individual. In these types of puzzle challenge, readers are ...