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

A seemingly impossible math puzzle, discovered stuck to a tree by a passing hiker, has left the internet well and truly stumped. Despite living in an increasingly digital world, math remains something ...

After a week of hearing from readers, I am hopeful that our crossword puzzle problem has a solution. Last week, I wrote about the changes readers had noticed in The Daily Commuter crossword puzzle, ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This disentanglement puzzle consists ...