Dossier
past 3 million years
Coverage of past 3 million years in the Nexus archive.
- Author Correction: Broadly stable atmospheric CO 2 and CH 4 levels over the past 3 million years
A study published in Nature corrects previous data, confirming that atmospheric CO2 and CH4 levels have remained broadly stable over the past 3 million years. The correction addresses prior analyses to ensure accurate representation of long-term greenhouse gas trends.