Ep 620: Race to the bottom

Mining the ocean floor for rare minerals could help the world shift away from fossil fuels. But conservationists fear the consequences for a fragile ecosystem.For the premium Tortoise listening experience, curated by our journalists, download the free Tortoise audio app.For early and ad-free access, subscribe to Tortoise+ on Apple Podcasts.If you’d like to further support slow journalism and help us build a different kind of newsroom, do consider donating to Tortoise at tortoisemedia.com/support-us. Your contributions allow us to investigate, campaign and explore, and to build a newsroom that is responsible and sustainable. Hosted on Acast. See acast.com/privacy for more information.