Earth's climate swings without ice sheets linked to orbital wobbles, new study finds. Jan. 22, 2026 BEIJING - Precession cycles drive abrupt changes.
Recent research from China reveals that Earth's axial wobbles, known as precession cycles, drive abrupt climate changes in ancient ice-free environments. Released on January 22, 2026, the study highlights the significant role of these cycles in influencing climate patterns and past fluctuations. The findings are essential for understanding future warming scenarios and emphasize the need to incorporate precession cycles into climate models.
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