What would you do to go to the edge of space? Ordinarily, you’d have to train for decades in the high-streamed programs run by space agencies like NASA or ESA, the European Space Agency. But there’s ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require ...

Ever woken up to find that a crafty raccoon has overturned your garbage bin and spread the discarded contents of your life ...

While puzzles are often seen as solitary activities, International Puzzle Day shines a light on their powerful social side. From family board games to online puzzle communities, problem-solving has a ...

A pair of Carnegie Mellon University researchers recently discovered hints that the process of compressing information can solve complex reasoning tasks without pre-training on a large number of ...

An optical illusion is a visual phenomenon where our eyes perceive something differently from reality, tricking the brain into misinterpreting what it sees. These illusions occur because the brain ...

Only intelligent minds can solve this math puzzle by finding the missing value in 17 seconds. Are you one of them? Try now!

The “eureka” or “aha” moment of insight is legendary in math and science, dating at least two millenniums back to the possibly apocryphal story of Archimedes rushing naked out of a bath, having hit ...