ABC Radio National presents material from Big Ideas web and TV to bring you the best public talks, debates and lectures from Australia and around the world. One single audio file of the whole program - good for continuous listening.
August 26th, 2015
Episode 214 of 456 episodes
How much hope is there for our threatened oceans facing pollution, overfishing and a rapidly decreasing biodiversity? Two of the world’s most inspiring environmental messengers see good reason for a lot of hope. Equipped with science and knowledge, they say, we can save the marine environment – if we are prepared to start acting now. Simran Sethi and Sylvia Earle, here in conversation from the WOMADelaide Festival.