From crossword puzzles to Nintendo's formerly trendy "Brain Age" game, the idea of brain training has become somewhat of an accepted idea in today's culture. But however mind-stretching those puzzles ...

In today's tough job market, more job-seekers could be facing interview questions like this: Why are manholes round? Or how many barbershops are there in San Francisco? Puzzle questions are especially ...

Every Sunday, NPR host Will Shortz, The New York Times' crossword puzzle guru, gets to quiz thousands of listeners in a long-running segment called the Sunday Puzzle. While written to be solvable ...

Puzzle for Testing Your IQ: This mind puzzle is a fun way to test your intelligence level based on the decision you make while solving the brain teaser. Under these types of IQ Puzzles, you need to ...

Everyone loves a good puzzle, so long as there's an actual possibility of solving it. On Tuesday, there wasn't: Word Sleuth puzzle on page B3 of The Patriot-News was missing an important final answer.