This week in the Planet Earth Podcast: how scientists find out about life in the oceans' deepest trenches; how identifying proteins from 50 milion year old reptile skin could help us store radioactive waste; and studying the effects of climate change in the Arctic.

The deep sea, ancient proteins, Arctic research

Just arrived on Planet Earth? Discover the science behind climate change, biodiversity, earthquakes, volcanoes, life in deep-sea trenches, and much more about the natural world.  The Planet Earth podcast - putting you in touch with the latest environmental research.

Natural Sciences

Just arrived on Planet Earth? Discover the science behind climate change, biodiversity, earthquakes, volcanoes, life in deep-sea trenches, and much more about the natural world. The Planet Earth podcast - putting you in touch with the latest environmental research.

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The deep sea, ancient proteins, Arctic research

The deep sea, ancient proteins, Arctic research