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Calum is a lecturer in physics at Edge Hill University where he studies topological solitons and enjoys talking about maths and physics to anyone who will listen. He can often be found on the side of a mountain or out on a bike, talking to himself about solitons.

Oπnions: In defence of toy models
Calum gets on his soap box about toy models
Cryptic wordsearch, Issue 19
Can you solve it?
On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmions
Puzzles about partitions
Tricks and puzzles that provide an introduction to the world of partitions
Closing the Gap
A review of Vicky Neale's new book about the quest to understand prime numbers.
In conversation with Nazar Miheisi
Our first interview celebrating Black Mathematician Month

More from Chalkdust

Oπnions: In defence of toy models

Cryptic wordsearch, Issue 19

On the cover: skyrmions

Puzzles about partitions

Closing the Gap

In conversation with Nazar Miheisi