This week we speak to Dr Wolf Dieter Storl.
Dr Storl is an ethnobotanist, anthropologist, lecturer and author. He has spent time all over the world from Cheyenne lands to India, exploring the role of plants and healing in world cultures.
His latest book (in English), The Untold History of Healing, is an exploration of palaeolithic herb lore and medicine, as well as which components of this lore have survived down to us today.
A splendid chat.