Emma R. Hasson is Scientific American’s Games ace and a Ph.D. candidate in mathematics at the City University of New York ...

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A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging ...

A functioning Gizmo would never lie and call a good Gizmo broken, so if one declares the other to be malfunctioning, they can’t both be good. Either one of the two Gizmos is functioning and correctly ...

Math is not everyone’s favorite, understandably. Hours of math homework and difficult equations can make anyone sour on the subject. But when math problems are outside of a school setting, there’s no ...

You’re hosting a wedding at your home next summer, and the happy couple asked you to decorate the four gardens on the grounds ...