New Study Reveals Earth's Temperature Fluctuations Over 485 Million Years
Researchers have created the most detailed reconstruction of global temperatures, highlighting the strong link between CO₂ levels and climate shifts.
Overview
- Published in Science, the study combines fossil data and climate models to chart Earth's temperature history.
- The research shows that Earth's temperatures have varied more drastically than previously thought, with significant periods of extreme heat.
- Carbon dioxide levels are identified as the primary driver of these historical temperature changes.
- The findings underscore the unprecedented rate of current human-caused warming compared to past natural shifts.
- This comprehensive temperature curve is expected to aid future climate models and deepen understanding of Earth's climate sensitivity.