Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically ...

Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...

A re fad diets bringing you down? There’s no need to stress over the scale anymore. Eating healthy without the hassle doesn’t require counting calories, calculating macronutrients, or buying pricey ...