A puzzle toy dogs don’t quit.

NPR's Ayesha Rascoe plays the puzzle with WFIU listener Mark Minster of Terre Haute, Ind., and Puzzlemaster Will Shortz.

This week's challenge comes from Joseph Young of St. Cloud, Minn. Think of a word that means "very small." Move the first syllable to the end, separated by a space, and you'll get a two-word phrase ...

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