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New Study Suggests Global Marine Food Chain Collapse

A new study is warning that the world’s fisheries and ocean ecosystems are threatened even more than previously thought by rising carbon dioxide levels, and the global marine food chain could collapse. After reviewing data from 632 published experiments covering tropical to arctic waters, and a range of ecosystems including coral reefs, kelp forests and open oceans, two Australian professors conclude that very few species will escape the negative effects of increasing carbon...

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