Articles by

Ben Orlin

Math puzzle: The four islands

Once upon a time, four queens known as the queens of blue, red, green and pink...

Math puzzle: The conundrum of sharing

This month, we visit a trendy (but fictional) spa with an unusual feature: hot mud beds. You...

Math puzzle: The Lesser Fool

p{display:none;} In honor of April Fools’ Day, I offer the puzzling case of the...