Earth has a natural thermostat and scientists finally know how it works
Scientists have identified a natural climate control mechanism involving sea levels and phosphate availability that has regulated Earth's temperature for millions of years. The study suggests that the burial of organic carbon in marine sediments played a critical role in cooling the planet over the last 60 million years.
Why it matters
Understanding these long-term natural carbon sequestration processes provides essential context for modern climate change models and carbon cycle management.
Earth appears to have a natural climate control system that has helped keep the planet habitable for more than 100 million years. Scientists have long known that this system exists, but the mechanisms behind it have remained difficult to explain.
The article reports on peer-reviewed scientific research without political framing or subjective commentary.
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