There's a school of thought out there that, following the fall of the Roman Empire around Europe, there's a decline in knowledge, technologies, and economics. But is this true?

Greg Jenner and his guests look at a range of discoveries spanning a thousand of years, widely known as the Medieval period. How was knowledge and scientific findings shared across a world with its countless languages and regions before the internet? Looking at essential scholars of the time like Ibn Al Hytham, the 'father of modern optics', and the evolution of compasses and maps, this episode picks up some of the weird and wonderful advancements of the period that we still use today - Medieval Science.

Greg is joined by Dr Seb Falk, a historian of Medieval Science, an expert on astronomy and mathematics and the author of the book The Light Ages, which was voted Book of the Year 2020 by the The Times and The Telegraph. Alongside Dr Falk, we have the multi-award-winning comedian, writer, podcaster and filmmaker, Josie Long, who has alsp appeared on 8 Out Of 10 Cats, Have I Got News For You and House of Games.

Research - Rosanna Evans

Script- Emma Nagouse, Rosanna Evans and Gregg Jenner

Project Manager - Siefe Miyo

Edit Producer - Cornelius Mendez

The Athletic production for BBC Radio 4