Ready for a brain-teasing challenge? This optical illusion is designed to test your observation skills and quick-thinking ability. Somewhere in a delightful sea of happy, pastel-colored owls ...

The Avengers has changed its roster a lot over the years, enabling some of the smartest minds in the Marvel Universe to come ...

Brain teasers are fun puzzles that challenge cognitive abilities in various ways. One such brain teaser involves finding a hidden dog in a picture within five seconds, testing one's observation ...

Christopher Langan is arguably the smartest man in the world. He took what is billed as the world’s most difficult IQ test and was scored at somewhere between 190 and 210 points. For comparison ...

A perplexing brainteaser claiming to be solvable only by the 'smartest ... "Challenge accepted." For those still in the throes of solving, stop scrolling—the solution follows. One person shared ...

Stephanie Harvey is one of the best female gamers in the world. She’s part ... first episode of Canada’s Smartest Person, Stephanie competed in a linguistic challenge with guest judge Scott ...

In a podcast discussion on Verdict with Ted Cruz, Elon Musk, the richest individual in the world and entrepreneur behind SpaceX and Tesla, identified the smartest people he has ever encountered.