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

Solve the math puzzle from our February 2026 issue, where we plan a return passage for a robotic explorer that doesn’t want ...

If the cards shown here are rearranged to form four new poker hands of five cards each, what is the lowest possible winning ...

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A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often ...

Math on the Border volunteers engage children with mathematical puzzles. What occurs at the border isn’t limited to merely the areas at the southernmost stretch of U.S. territory. Immigration ...