Why Did Earth Experience Climate Swings Without Ice Sheets? Scientists Identify Orbital Wobbles as the Driver
PR Newswire —
New findings explain abrupt climate swings in ancient ice-free worlds and inform future warming scenarios BEIJING, Jan. 22, 2026 /PRNewswire/ -- Earth's slow axial wobbles—known as precession cycles—do not just shape long-term climate trends. A new study led by researchers from China,...