Once dismissed as a fusty, old-fashioned pastime, jigsaw puzzling has quietly transformed into a fiercely competitive pursuit ...

The teams have names like Flippin’ Pieces, Getting Jiggy With It and The Puzzle Puff Girls, and they compete after hours in the office space of a puzzle factory. That’s right, the hottest new league ...

Hunched over a table in a hotel conference room, 42-year-old Yvonne Feucht snaps the final blue jigsaw piece into place, revealing a vibrant, beachy collage of San Diego landmarks. It took her just 54 ...