Analysis of phytoplankton fossil carbon isotope fractions indicates substantial atmospheric CO2 decline in the last 15M years, suggesting a climate sensitivity far higher than previous IPCC models
Analysis of phytoplankton fossil carbon isotope fractions indicates substantial atmospheric CO2 decline in the last 15M years, suggesting a climate sensitivity far higher than previous IPCC models

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Continuous sterane and phytane δ13C record reveals a substantial pCO2 decline since the mid-Miocene - Nature Communications

Analysis of Pacific Ocean sediments shows doubling atmospheric CO2 might raise Earth’s temperature by 7 to 14 degrees, exceeding IPCC predictions
2.3c means crop failures and food shortages globally. 5.2c means the end of our civilisation. 7.2c means the end of our species.
Was just reading the abstract to see how fucked humanity is, and this one says we are super fucked.
We're really fucked