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.
New approaches to volcanic hazard assessment and risk management are emerging as more information is required to respond to volcanic emergencies – illustrated by approaches to some recent eruptions, such as the Soufriere Hills Volcano, Montserrat.
We often think of the British countryside as 'natural' but it is anything but. We need to understand the specific processes that created habitats in order to ensure their survival into the future.
To mark the 100th anniversary of his birth, the legacy of Nelson Mandela (1918-2013), first president of democratic South Africa, will be considered - both within his country and in the wider world.
Sir Geoffrey will be revisiting some of his key themes in the light of some changes that have taken place across the world since - and to offer his personal view.
The first Conservation Areas were designated in 1967, today at the golden anniversary there are some 10,000 sites. The presentation will explore the origins, variety and some challenges for the future.
In the UK and USA, counter-terrorism efforts have had disparate impacts on racial, ethnic or religious minorities. Are the underlying policies and practices consistent with Anglo-American concepts of the rule of law and individual rights?
There was a time when old places were valued simply for their beauty and interest, but now this is not enough. Are calculations of the financial contribution of our history adding to the value of our heritage or have they fundamentally devalued it?