Florida ants perform amputations and clean wounds to prevent the spread of infection, scientists discover.
![Ants perform life saving operations — the only animal other than humans known to do so](https://lemmy.world/pictrs/image/1ce97f58-c34a-4780-b7ae-e558ccbd8266.jpeg?format=webp&thumbnail=256)
Continuous sterane and phytane δ13C record reveals a substantial pCO2 decline since the mid-Miocene, suggesting climate sensitivity far higher than previous IPCC models
Molecular fossils from marine phytoplankton reveal a substantial decline in CO2 values over the past 15 million years and may support higher climate sensitivity than previously reported.
![Continuous sterane and phytane δ13C record reveals a substantial pCO2 decline since the mid-Miocene - Nature Communications](https://mander.xyz/pictrs/image/405a8af3-f129-41ea-8b38-526330218870.png?format=webp&thumbnail=256)
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
Molecular fossils from marine phytoplankton reveal a substantial decline in CO2 values over the past 15 million years and may support higher climate sensitivity than previously reported.
![Continuous sterane and phytane δ13C record reveals a substantial pCO2 decline since the mid-Miocene - Nature Communications](https://futurology.today/pictrs/image/566a4b61-a980-4a5c-894c-f32be0b6c441.png?format=webp&thumbnail=256)