Flex your math muscles with this weekend’s brain teaser. Play now ...

Every few months, a math problem goes viral on social media. Disappointingly often, it lacks mathematical meat. It seems over half of them boil down to the order of operations. Some tweet will get ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A seemingly impossible math puzzle, discovered stuck to a tree by a ...

For decades, one of mathematics' most famous unsolved puzzles resisted the efforts of researchers around the world.

The rules of Sudoku dictate that every row, column and 3×3 bolded box in the completed grid must contain the digits 1 through 9 exactly once. A surprising fact emerges from these simple rules. In ...

A long-standing mathematical puzzle linked to the work of Paul Erdős has reportedly been solved with the help of ChatGPT, bringing fresh attention to how artificial intelligence is beginning to ...

Calcea Johnson and Ne'Kiya Jackson, who surprised the math world when they produced innovative solutions to a 2,000-year-old puzzle, wowed the math world again when they presented several new ways of ...