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Episode details

Radio 4,30 Oct 2026,15 mins

Life Without Plankton

Life Without

Available for over a year

The ocean’s tiniest drifters disappear. In this episode of Life Without, Alan Davies removes plankton from the sea. They may be hard to see, but what happens when the foundation of ocean life is suddenly gone? Alan explores the food webs that begin with plankton, from fish to seabirds and whales. He also looks at the familiar things they shape, including the smell of the seaside and glowing blue tides, and at their broader role in climate and ocean science. Featuring Dr Clare Ostle, marine biogeochemist at the Marine Biological Association, and environmental journalist Anna Turns. An ITN production for BBC Radio 4

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