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 ...

Challenge your observational skills with this tricky optical illusion. Spotting the hidden mistake within 6 seconds is a test of attention to detail and pattern recognition. Most people fail as ...

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 ...

She achieved fame when her extrapolated score of 228 (based on a childhood test) was listed in the Guinness Book of World Records ... Langan was dubbed the smartest man in America by Esquire ...

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.

Immediately following Bracket Sunday, both 4C's AI Mega-Model and Sean Perry will publicly release their Men's and Women's brackets. Once the tournament ends, the competitor with the highest ...