Sat Sep 07 07:01:26 UTC 2024: A new study suggests that the Earth’s climate may be more sensitive to increases in carbon dioxide than previously thought. Researchers found that past warming events in Earth’s history may have been driven by smaller increases in CO2 levels than previously believed. This has implications for how quickly the planet could warm in the future if CO2 levels continue to rise. The study also emphasizes the need for action to reduce carbon emissions and mitigate the impacts of climate change.