What is the secret to ageing well?
Humankind has been in search of an answer for millions of years. But one man believes he may have found the beginnings of an answer, and it’s hiding in a convent.
Hannah Fry tells a tale of a single scatter graph which might reveal the key to longevity.
Episode Producer: Lauren Armstrong-Carter Sound Design: Jon Nicholls Story Editor: John Yorke
A series for Radio 4 by BBC Science in Cardiff.