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We take reliable radio communications for granted, but accommodating many different users is not easy.
explains how the mathematics of colouring graphs can help avoid interference on your mobile phone.
Communication and ball packing
What does packing balls in higher dimensions have to do with getting your message across?
Crimes and earthquakes
How the maths that is used to predict earthquakes can help fight gang crime.
Maths in a minute: Pretend primes
Fermat's little theorem and fake primes.
Maths in a minute: Tiling troubles
Why there are only three regular polygons you can tile a wall with.
The LHC and the dark matter mystery
What is dark matter and how can the LHC find it?
Tweets by @plusmathsorg
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