The Beauty of Holiness and its Perils (or what is to happen to 10,000 parish churches?) This is the Sir Thomas Gresham Annual Lecture of 2007...
Island Universes: Discovering Galaxies Beyond the Milky Way The discovery that we live in an ordinary galaxy, one...
The Fabrication of Medieval History: Archaeology and artifice at the Office of Works The Colin Matthew Memorial Lecture for the Public Understanding of...
Sickle Cell Disease: A Cultural History Please note this lecture was rescheduled from its original date...