BBC Inside Science: Deep Ocean Exploration

UCL oceanographer Helen Czerski explores life in the ocean depths. Together with guests Adrian Glover of the Natural History Museum in London, Kerry Howell of Plymouth University and Alex Rogers, scientific director of REV Ocean, the discussion touches on the dramatic revelations made by deep ocean explorers in just the last 40 years and the profound connections that the deep sea floor has with life at the Earth's surface. The participants also consider the threats to the ecosystems down there from seabed mining and climate change