Ancient life in the Sahara | Africa’s Great Civilisations
Henry Louis Gates Jr investigates cave paintings which demonstrate that the Sahara was once a Savannah.Tweet
Fashion's Dirty Secrets | Stacey Dooley
Stacey Dooley uncovers the shocking environmental impact caused by an insatiable appetite for cheap clothing.
Episode 3 | Saints and Sinners: Britain's Millennium of Monasteries
Dr Janina Ramirez discovers how the immensely rich and powerful monasteries that had dominated British society for 1,000 years were annihilated in less than five years.