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Puzzles

Puzzle No. 3 - birth dates
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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.

  • Some lovely proofs by picture

    Don't like trigonometry? Don't worry, here are three beautiful proofs of a well-known result that make do without it.

  • The maths of COVID-19

    All our COVID-19 related coverage at a glance.

  • Maths in a minute: The axioms of probability theory

    Take a quick trip to the foundations of probability theory.

  • Compound infections
    Why does the number e appear in models of exponential growth?
  • The mathematics of your next family reunion

    The festive season can only mean one thing... getting together with the family! You might not be able to choose your family, but at least now you'll know exactly what you share in common!

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