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...
A Small History of Big Evolutionary Ideas The theory of evolution is often described as the biggest...
When Net Zero? The Climate Braking Distance The accumulation of carbon dioxide in the atmosphere determines what...
Sickle Cell Disease: A Cultural History Please note this lecture was rescheduled from its original date...
Diseases of the Heart Structure, Muscle and Valves The normal heart is very robust. Some people are born...