Original version

BBC World Service West and Central Africa Schedule

BBC World Service West and Central Africa

Discovery

Documentaries

Factual: Science & Nature

Factual: Science & Nature: Science & Technology

BBC World Service Online

BBC World Service schedule for American satellite radio and the Caribbean

BBC World Service Americas and the Caribbean

BBC World Service

BBC World Service Europe and the Middle East

BBC World Service Australasia

BBC World Service South Asia

BBC World Service News Internet

BBC World Service East Asia

BBC World Service East and Southern Africa Schedule

BBC World Service East and Southern Africa

Discovery: Deep sea exploration

Magazines & Reviews

Deep sea exploration

14/02/2022 GMT

BBC World Service - Discovery, Deep sea exploration

The wonders and mysteries of the deep ocean, and the potential threats to it.

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

Accessibility links

Programme Index

Discovery

Deep sea exploration

Genres

Formats

Brand

BBC World Service West and Central Africa

About BBC World Service