Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

During the blustery cold days and cozy nights this winter, there’s no better time to rediscover the simple pleasures and quiet joys of indoor activities that help you relax and reconnect with family.

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 ...

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 ...

"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 ...

After a week of hearing from readers, I am hopeful that our crossword puzzle problem has a solution. Last week, I wrote about the changes readers had noticed in The Daily Commuter crossword puzzle, ...

This puzzle game is perfect for you if you enjoy challenges that test your logic and patience. But be warned. It’s trickier than it seems. Do you have what it takes to crack it? Only a few have ...