Gresham College provides outstanding educational talks and videos for the public free of charge. There are over 2,500 videos available on our website. Your support will help us to encourage people's love of learning for many years to come.
This lecture will explore Napoleon‘s life through his interactions with the natural world and a series of gardens that were important to him during the rise and fall of his power. The point of doing this is to approach his life from oblique angles, exploring material that is often overlooked.
Despite the controversy, evolution was widely accepted by many naturalists within a few years of the Origin’s appearance. An important reason for this rapid triumph was Darwin’s botanical works. Seen through evolutionary eyes, plants proved to be mobile, carnivorous, sensitive – even crafty.
This lecture examines the work of Hugo de Vries, a Dutch botanist who was one of the first to claim that science would allow plants and animals to be designed to order.
Sydney’s botanic garden, founded in the early nineteenth century, was expected to ship new plants 'home' to the Royal Botanic Gardens, Kew, from where they could be transplanted to other colonial gardens, to see if they could become valuable new crops to enrich the British Empire.
This lecture will begin with Bacon’s imagined garden, then consider the long-term promise of the experimental or scientific garden, which would eventually lead to today’s biotechnologies.
We will need an aggressive strategy to ensure the safety of agricultural yields and food in the future especially in drought- prone and even temperate zones.
This week marks the 50th anniversary of the first human heart transplant. This talk will celebrate that achievement and consider what we have learned over those 50 years and what is to happen in the future.
Few people are lucky enough to save lives or change them for the better. Few also experience the horror of losing lives or worsening them. In this lecture I want to share some of the astonishing experiences of a paediatric heart surgeon.
There is a tension between clinical teams and the families of devout Jehovah’s Witnesses. This lecture explores that tension, and considers how we might perform open-heart surgery without blood.