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Phys.org

National / Phys.org

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Fossil-fuel carbon fingerprint reaches the deep North Atlantic

The use of fossil fuels alters both the concentration and the carbon isotope composition of carbon dioxide in the atmosphere. Since surface water exchanges carbon dioxide with the atmosphere, this also alters the isotopic composition of the carbon dissolved in the ocean. In a new study, a team from MARUM

27 Aug 2026 12:50 am