Episode

Big Ideas - Full program podcast

ABC Radio National

Society & Culture, History

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.

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The sixth great extinction

February 18th, 2015

Episode 109 of 456 episodes

Can a massive loss of bio-diversity be averted?

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