Squid Game, hidden harmonies and DnD coming your way in our brand new issue! Plus all your favourite puzzles & columns.

Ellen talks to the mathematician and scientist about Attenborough, arctan and Antarctica

Win a £100 Maths Gear goody bag by solving our infamous puzzle

E Adrian Henle, Nick Gantzler, François-Xavier Coudert & Cory Simon team up for a deadly challenge

Weddings, holidays and catfish find their way into the prof's postbox this issue.

Goran Newsum always should be someone you really love