Mark Watson introduces a new series exploring our essential and imaginative relationships with plants, alongside fellow radical botanical Joseph Gaglione.
Writer and herbalist Frieda Kipar Bay tells of fleeing fire in California to follow the trail of migrating forests, in search of a safe haven for her family.
James Mcconachie considers the past, present and uncertain future of La España vaciada: Spain's hollowed-out interior, known for wildfires, hailstorms and abandoned dwellings.
What happens when a sustainability expert hits a wall of despair over climate change? Professor Jem Bendell talks to Dark Mountain co-founder Dougald Hine.