Chris Langan is an American horse rancher and former bouncer known for being one of the most intelligent men in the world.

President Donald Trump’s new nominee for the highest military officer in the land earned his stars through a long storied ...

Jack Reacher, the nomadic ex-military police officer created by Lee Child, has captivated the viewers in the Amazon Prime series.

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 their ...

Long title. Lots of information. After nearly nine months on my book shelf, I finally read “The Know-It-All: One Man’s Humble Quest to Become the Smartest Person in the World” by A.J. Jacobs.

Rick Rosner - the second-smartest man in the world as ranked by IQ tests - sometimes feels stupid. "Not figuring things out faster makes me feel dumb," he told Business Insider UK. Of course ...

Rick Rosner is the second-smartest man in the world as ranked by intelligence tests. He's somewhat of a health junkie, too. On the rare occasions that Rosner eats pizza, he peels off most of the ...