grid - Chalkdust

Bea is a PhD student in the computer science department at UCL. Since joining the team she’s found that the other editors find the phrase ‘it needs more white space’ very triggering.

Issue 18
Twitch streaming, abacuses and Pascal's secrets feature in our AW23 issue! Plus all your favourite puzzles & columns.
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Crossnumber winners, issue 10
Did you solve it?
Forget a new £1 coin, we need a £1.23 coin
Not the new coin we want, but the new coin we need
The digital sum of the products of twin primes is 8?
What connects the products of twin primes with something you learnt in primary school and the number 8?
A brief history of gravitational waves
The discovery of gravitational waves offers a new way of looking at the universe. Who knows what we will discover?