In the late 19th century, Georg Cantor believed his new theory could help the Church understand the infinite nature of the ...

Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

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

The humanities deserve public support. Democracy depends on it | Oct. 26 ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Learn why high dividend yields aren’t always enough—see key charts comparing prices, book value, and dividends and read what ...

When it comes to the biggest challenge yet to solve, however, it seems there’s not much debate: “The Riemann Hypothesis has a ...

The entire IPv6 number space has 2 128 addresses – over 340 undecillion addresses.

An illustration of a magnifying glass. An illustration of a magnifying glass.