We find out how we can feed forests so they can sustain us. Forest defenders in Romania are standing up to the so-called "wood mafia" — and paying a high price for that. We hear about a unique method to regenerate "underground forests" in Africa's Sahel. And helping salmon in Scotland recover — by planting trees.
Producer/Presenter: Sonya Diehn
Studio director: ElianeGuirlarducci
Studio technician: Felix Heinzelmann Production assistants: Natalie Muller and Anne-Sophie Brändlin