Deep sea exploration
Helen Czerski explores life in the extreme ocean depths with a panel of deep sea biologists. What does the deep ocean biosphere do for us and what's at stake if it's damaged?
UCL oceanographer Helen Czerski explores life in the ocean depths with a panel of deep sea biologists. They take us to deep ocean coral gardens on sea mounts, to extraordinary hydrothermal vent ecosystems teeming with weird lifeforms fed by chemosynthetic microbes, to the remarkable biodiversity in the muds of the vast abyssal plains.
Helen's guests are Adrian Glover of the Natural History Museum in London, Kerry Howell of Plymouth University and Alex Rogers, scientific director of REV Ocean.
They discuss the dramatic revelations made by deep ocean explorers in just the last forty years, and the profound connections that the deep sea floor has with life at the Earth's surface. They also consider the threats to the ecosystems down there from seabed mining and climate change.
Producer: Andrew Luck-Baker
Picture: Black smoker hydrothermal vents, Credit: Science Photo Library
Last on
More episodes
Previous
Broadcasts
- Mon 14 Feb 2022 20:32GMT大象传媒 World Service Online, Americas and the Caribbean, UK DAB/Freeview & Europe and the Middle East only
- Mon 14 Feb 2022 21:32GMT大象传媒 World Service Australasia, South Asia, News Internet & East Asia only
- Tue 15 Feb 2022 04:32GMT大象传媒 World Service Australasia, South Asia & East Asia only
- Tue 15 Feb 2022 05:32GMT大象传媒 World Service Americas and the Caribbean
- Tue 15 Feb 2022 09:32GMT大象传媒 World Service
- Tue 15 Feb 2022 13:32GMT大象传媒 World Service except East and Southern Africa, East Asia, South Asia & West and Central Africa
- Tue 15 Feb 2022 18:32GMT大象传媒 World Service East and Southern Africa & West and Central Africa only
- Mon 21 Feb 2022 01:32GMT大象传媒 World Service except Americas and the Caribbean
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
Podcast
-
Discovery
Explorations in the world of science.