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Puzzles

Puzzle page
The great weights problem
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Solution to Puzzle No. 6 world cup medallions
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The Great Weights Puzzle
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The hint - world cup medallions
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Monochromatic cows
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Solution - Monochromatic cows
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Puzzle No. 6
Can you collect the whole set?
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Solution to Puzzle No. 5 - complex multiplication
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    Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

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    All our COVID-19 related coverage at a glance.

  • The COVID-19 vaccines: Your questions answered

    Are they safe? Are they effective? Will they stop the pandemic? Find out with our FAQ informed by experts.

  • Some lovely proofs by picture

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  • Compound infections
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  • Maths in a minute: The axioms of probability theory

    Take a quick trip to the foundations of probability theory.

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