The Economist (February 2, 2023) – As carbon emissions change the chemistry of the seas, ocean acidification threatens marine life and human livelihoods. How worried should you be about climate change’s so-called “evil twin”?

Video timeline: 00:00 The other carbon problem 00:50 How does the ocean’s deepest point reveal its past? 02:55 Why are baby oysters dying? 04:08 Is the ocean acidic? 05:21 What is causing ocean acidification? 06:01 Why are corals dissolving? / Will deep sea ecosystems survive? 08:35 A threat to human livelihoods 10:42 What are the ‘potato chips of the sea’? 12:04 What is the solution?