The way Earth's 'thermostat' works may have changed during Pangea era
Attributed to Phys.org. ENC is not independently verifying these facts.
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https://phys.org/news/2026-10-earth-thermostat-pangea-era.html
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Supporting passage from source
Life arose on Earth at least 3.5 billion years ago, and our planet has remained habitable ever since—not too hot, not too cold. These life-sustaining conditions are possible in part thanks to a built-in, carbon cycle–based climate "thermostat" that controls the amount of carbon dioxide in the atmosphere.
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