For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

Mad magazine has its own exhibit at the Cincinnati Art Museum featuring original art from “The Usual Gang of Idiots.” ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

Here is a simple-looking visual trick challenges your perception of two lines. What you see may surprise you, revealing how ...

The Mega Millions is in the midst of the longest streak without a jackpot winner in the game's 23-year history.

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