
News & Events

Speaking at the New Generation Thinkers launch, 2016 Hay Festival
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Recent public events
22 April 2025
Lambeth Palace Library, London
"Moons, miracles, and magic: what’s in a medieval calendar?" Illustrated lecture as part of the Unfolding Time exhibition.
15 February 2025
The Guildhall, Boston, Lincs
"Medieval Maritime Connections". A talk alongside Professor Giles Gasper, as part of the Boston Brilliance event led by the Projection Studio.
3 June 2024
Linda Hall Library, Kansas City, MO, USA
"After Hours with Medieval Science". A conversation with Jason Dean about Sacrobosco's De sphera. Watch on YouTube.
I have previously spoken at the Idler Festival, BBC Free Thinking Festival, BBC History Magazine Live, York Festival of Ideas, Hay Festival, eLuminate Festival, Cambridge Science Festival, and many more.
Please contact me if you would like me to speak at your event.