Unknown pleasures: pulsars and the first data revolution The scientific story behind the cover of Joy Division's treasured debut
The scutoid: a geometric building block of life In 2018, scientists discovered a new shape that is essential to multicellular life
Read Issue 09 now! Ride a phantom parabola into our latest issue. Billiards, maths, tiles, mistakes, plus all your favourite regulars.
Prize crossnumber, Issue 09 Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
Dear Dirichlet, Issue 09 Coffee, Brexit and badgers are among the topics of discussion in this issue's Dear Dirichlet advice column
You can find previous issues of Chalkdust