Vintage jigsaw puzzles are not just nostalgic entertainment; they also double as lucrative investments with impressive price tags. Certain puzzles — especially those stemming from limited production ...

A Century Old Optical Illusion Puzzle IQ Test: An optical illusion is a mind-bending, deeply fascinating, shape-shifting image of an object or drawing, or people that challenge the brain’s way of ...

1880s Optical Illusion Vintage Puzzle Test: An optical illusion is a mind-bending, deeply fascinating, shape-shifting image of an object or drawing, or people that challenge the brain’s way of ...

Forbes contributors publish independent expert analyses and insights. Lois Alter Mark is an award-winning writer who covers travel. This article is more than 4 years old. Puzzles like "Copenhagen" ...

A puzzle is perhaps best enjoyed during a vacation, when time is plentiful and relieving stress is the order of the day. Aficionados know that the choicest accommodations for puzzling are intimate, ...

What pursuit is shared by the Queen, Microsoft billionaire Bill Gates and former US President George W Bush? The answer is the humble jigsaw puzzle. It may appear dull to some, but to many others it ...

Karen Kavett can finish puzzles faster than most people, and she makes money while doing it. "It's always been my favorite hobby," said Kavett, the woman behind Karen Puzzles. She has finished puzzles ...