Secret letters written by Mary Queen of Scots while she was imprisoned by Queen Elizabeth I have been cracked by a team of codebreakers. For centuries, the contents of the coded correspondence dating ...

1. On the face of it, a richly detailed 500-page biography of a mathematical genius and analysis of his ideas, might seem a daunting proposition. But fellow mathematician and author Hodges has acutely ...

Inspire 2015 speaker Kerry Howard spoke to Claire O’Connell about the women codebreakers of Bletchley Park, her new book and the need to ‘futureproof’ our records today. If you could go back in time ...