Vilda, not on the beach
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In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Chalkdust issue 13 – Coming 1 May
A great start to the month of Maying
Chalkdust issue 11 puzzle hunt #3
David Sheard sets the third puzzle. Can you solve it?
On √2
Yiannis Petridis connects square roots and continued fractions
How to make: a Möbius Surprise
Surprise yourself by making this thing
Chalkdust’s Christmas conundrums
As the festive season strikes again, we'll be dishing out more fiendish puzzles – this time with prizes!