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Puzzles

The great weights problem

Solution to Puzzle No. 6 world cup medallions

Puzzle No. 6 - world cup medallions

The hint - world cup medallions

Monochromatic cows

Solution - Monochromatic cows

Can you collect the whole set?

Solution to Puzzle No. 5 - complex multiplication

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.

A geometry for strings

If, as string theory suggests, the world is made of strings, then what does that mean for a geometry of points? Find out more in this video.
Maths in a minute: The Sydney Opera House

The mathematical puzzle behind the iconic structure.
Looking for love?

Find out how OKCupid's algorithm works.
Inverse problems save the day

Inverse problems are mathematical detective problems. They can help solve crimes, are used in medical imaging, and much more.
Phenomenal physics

What is a particle phenomenologist?

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