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Puzzles

Rectangle triangle problem
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Puzzle No. 2 - carnivorous beetles
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Puzzle page
Carnivorous beetles hunt down breakfast
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Solution to Puzzle No. 1 - the ring
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The taxi problem
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Solution to the taxi problem
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Puzzle page
The ring is the thing...
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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.

  • Seeing traffic through new eyes

    Using artificial intelligence to improve traffic, protecting the environment and human health.

  • Celebrating Pi Day with the shiniest of numbers!

    From rabbits, to beauty, to myths and more – we celebrate Pi Day with the shiniest and most irrational of numbers!

  • The hardest logic puzzle ever

    Try your brain at this tricky, but lovely, riddle.

  • Keeping up with COVID-19

    Trying to work out the real time incidence of a disease in the middle of pandemic has never been done before, but the team behind the ONS COVID-19 Infection Survey have developed a way to do just that.

  • Vaccination: Where do we stand and where are we going?

    Where have the COVID-19 vaccines got us so far and where we are likely to be when the rollout is complete?

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