In this puzzle’s case, “a complete set” is 10, an extravagant amount for a Sunday grid. This bounty helps the solve hustle along once you know what’s up, but Mr. Ezersky has never given his audience a ...

Math puzzles are a fun way to boost brain health, challenging critical thinking and logic skills. This puzzle has intrigued many due to its equations, prompting solvers to spot patterns rather than ...

NPR's Ayesha Rascoe plays the puzzle with Weekend Edition Puzzlemaster Will Shortz and WUSF listener Wendy Belkin of ...