More from Chalkdust
Issue 18
Twitch streaming, abacuses and Pascal's secrets feature in our AW23 issue! Plus all your favourite puzzles & columns.
Beyond Measure
We review the sixth of this year’s nominees for the Book of the Year
The scutoid: a geometric building block of life
In 2018, scientists discovered a new shape that is essential to multicellular life
Carnival of mathematics 152
We round up some of the last month's top mathematical posts from around the internet
Slide rules: the early calculators
When slide rules used to rule... find out why they still do
Do you have too many or too few friends?
Do we have a natural limitation on the number of friends that we have?