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Puzzles

Tiling troubles

Crack a code with Enigma

Plus magazine sudoku

Greater than sudoku!

Have a go at this Plus-themed Sudoku variation.

Sudoku around the clock

Open your very own can of worms

Shifting large buildings

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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.

Error correcting codes

Learn about magical mathematical methods for fixing errors on the fly.
Exploring rare genetic resources

You could help researchers understand the genetics, and potential links, between mathematical talent and autism.
A very useful pandemic

Cambridge researchers, the BBC, and thousands of citizen scientists have created a revolutionary infectious disease data set.
The maths of randomness

Randomness is surprisingly hard to define. Fortunately the mathematical language we use to describe it is beautifully well defined.
Genetics: Nature's digital code

Is nature using digital tools to deal with genetic information?

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