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Study: Land Ecosystems Boost Carbon Capture, Oceans Decline

8/7/2025

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Summary

Story summary

A Duke University study reveals a significant shift in carbon capture from 2003 to 2021: terrestrial vegetation increased its annual carbon absorption by 0.2 billion metric tons, while marine phytoplankton saw a decline of 0.1 billion tons. This underscores the vital role of land ecosystems in combating climate change, while casting doubt on the future stability of ocean productivity.

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Story summary

A Duke University study reveals a significant shift in carbon capture from 2003 to 2021: terrestrial vegetation increased its annual carbon absorption by 0.2 billion metric tons, while marine phytoplankton saw a decline of 0.1 billion tons. This underscores the vital role of land ecosystems in combating climate change, while casting doubt on the future stability of ocean productivity.