What happens when you watch 20 or so documentaries that grapple with climate change and its many impacts — all in a row? I set out to find out at the 21st annual Wild and Scenic Film Festival, held in February in Nevada County, California.
"Tin Drum" director Volker Schlöndorff's new film is about "alternative Nobel" winner Tony Rinaudo, an Australian scientist who helped reforest many parts of Africa's Sahel region.
One of Australia's leading coral reef scientists is seen breaking down in tears at the decline of the Great Barrier Reef during a new Sir David Attenborough documentary.