Lecture, Barnard's Inn Hall, Monday, 23 Mar 2026 - 18:00
A Living Planet

Earth is a living planet. But how much life is there, and what is it doing? We will discuss the distribution of biomass on Earth, and compare the effects of microbes, wild animals, domesticated animals. The aim of this lecture is to provide concrete examples of how life is woven in with the rest of the planetary engine, expanding the importance of biodiversity from sentiment alone to a matter of survival for both whole ecosystems and our own civilisation.
Support Gresham
Gresham College has offered an outstanding education to the public free of charge for over 400 years. Today, Gresham College plays an important role in fostering a love of learning and a greater understanding of ourselves and the world around us. Your donation will help to widen our reach and to broaden our audience, allowing more people to benefit from a high-quality education from some of the brightest minds.