• Forests may flip from CO2 'sink' to 'source' by 2050

    11 days ago - By Phys.org

    Forests and other land ecosystems today absorb 30 percent of humanity's CO2 pollution, but rapid global warming could transform these natural 'sinks' into carbon 'sources' within a few decades, opening another daunting front in the fight against climate change, alarmed researchers have said.
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  • Warming May Push Ecosystems to Release Carbon, Instead of Absorbing It

    11 days ago - By Scientific American

    Nearly half of terrestrial ecosystems could reach this tipping point in just a few decades
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