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Permalink Submitted by Anonymous on September 29, 2011

The ratio of beautiful people to all people is likely phi.

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

1012 and other such numbers

If you like playing with numbers, then this one's for you!
The catenary goes to Wembley

Engineer Paul Shepherd explains the famous arch and drops some eggs.
Bach and the musical torus

In a previous article we found a Möbius strip in Bach's music. This time it's a doughnut shape.
Stuff happens: Listening to the Universe

Gravitational waves have opened a new window on the Universe. Find out what they are, how they were detected, and what they promise to reveal.
Maths in a minute: Euler's identity

Here's a quick introduction to the beauty queen amongst mathematical formulas.