Dreaming of a white Christmas? In the ocean's twilight zone it's a reality every day! In our first Christmas special, Dr Chelsey Baker and Dr Zoe Jacobs learn all about what marine snow is and how important it is in feeding and maintaining the marine ecosystem.

Go under the surface and discover more about the twilight zone - https://noc.ac.uk/under-the-surface/twilight-zone

Learn more about the BIO-Carbon project - https://bio-carbon.ac.uk

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