Saving the Great Barrier Reef

During the Vietnam War, North Vietnamese VietCong guerrillas built a vast network of tunnels in the south of the country as part of the insurgency against the South Vietnamese government and their American allies. The tunnel network was a key base and shelter for the North Vietna ...  Show more

When Warner Bros assigned twin brothers and screenwriters Julius Epstein and Philip Epstein to adapt a stage play for the big screen in 1942, no one could have predicted the impact it would have. Casablanca has since become one of the most recognisable and quotable films of all t ...  Show more

A major coral bleaching event has stretched well beyond Queensland's renowned Great Barrier Reef placing some underwater ecosystems, that lie outside of the protected areas, under thermal stress. 

Some scientists say the world's largest coral reef is under threat by climate change. 

Kristen and Sara discuss the threats facing coral reefs around the world, what conservationists are doing to help, and how we can all get involved! Resources for this episode: Visual Feature | Status of Coral Reefs of the World What Florida’s coral bleaching means as high ocean t ...  Show more

Do we understand the urgency of the global biodiversity and climate change crisis? Stephen Sackur speaks to the director of the Royal Botanic Gardens at Kew, Richard Deverell. Kew Gardens in London is a UNESCO world heritage site and home to one of the largest collections of livi ...  Show more