Test your brainpower with six challenging puzzles designed to push your logic, observation, and problem-solving skills to the ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often ...

Jacobs is a journalist and author whose books include Drop Dead Healthy, The Year of Living Biblically, and The Puzzler. He is host of the podcast The Puzzler, and his latest book is THE YEAR OF ...

"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 ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Many companies from Wall Street to Silicon Valley are now using puzzles and riddles in interviews as a way to gauge the problem-solving abilities of potential candidates. I thought I liked this ...

Gregory Treverton, a national security expert at RAND Corporation, famously distinguished between two types of problems, puzzles and mysteries. He was describing the modern challenges faced by the ...

Gregory Treverton, a national security expert at RAND Corporation, famously distinguished between two types of problems, puzzles and mysteries. He was describing the modern challenges faced by the ...