Kathy Willis explores DNA fingerprinting and a new tree of life for plants.
1/5 Bettany Hughes' archaeology of philosophy. Who came up with the idea of an idea?
Kathy Willis explores the legacy behind the mapping of the first plant genome.
1/4 Amanda hears the voices of smugglers and the gallant customs officers who fought them.
Kathy Willis uncovers the role seedbanking plays in conserving worldwide plant diversity.
Kathy Willis explores the arboreal benefits that emerged from the great storm of 1987.
Dr Laura Ashe reveals how our ideas of romantic love were born in 12th-century literature.
Helen Castor chairs Historians' Question Time at the Chalke Valley History Festival.
Prof Kathy Willis probes the tools that are proving essential to map the world's flora.
Steve Biko led South Africa's Black Consciousness Movement before he was killed in 1977.
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