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 ...

Security pros tackle tough problems every day, from breach investigations to niche technical issues to strategy and policy development. The key to maintaining and improving these critical ...

Food puzzles can help solve dogs' behaviorial problems. June 3, 2010— -- Pursuing food was an all-consuming life for our dogs' ancestors. While it might seem an improvement to have meals handed ...

"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 ...

An overwhelming number of subjects woke up remembering dreams in which they were trying to crack puzzles that they hadn’t been able to solve before they dozed off. Even more amazingly, they were more ...

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 ...

Some people dreamed of puzzles, some didn’t, some were lucid, some were not. Interpreting the data proved tricky, but one ...

NEW YORK (CBSNewYork) – Do you think your dog is a real problem-solving pooch? Well now, there are new tools designed to work those skills. Interactive devices designed to work the canine mind are ...