Were There Pagan Goddesses in Christian Europe? This lecture considers a set of superhuman female figures found...
A New Jerusalem: Reaching for Heaven, 1130-1300 During the thirteenth century Jerusalem surplanted Rome as the inspiration...
Playing Catch-up: Palaces from the Hundred Years' War to the Wars of the Roses What was the difference between the fortress of a great...
Island Universes: Discovering Galaxies Beyond the Milky Way The discovery that we live in an ordinary galaxy, one...
The Risks of Technology in Business What are the risks of using technological innovations in business...