Ancient Earth Repeatedly Thawed during Catastrophic Ice Ages, New Research Suggests
Earth experienced extreme climate swings during the Neoproterozoic epoch (one billion to 538.8 million years ago), including the…
Seasonal and Multi-Decadal Climate Cycles Persisted during Snowball Earth, Scientists Say
A new analysis of exquisitely preserved laminated rocks (varves) from the Port Askaig Formation on the Garvellach Islands,…
Tectonic Plate Movements, Not Volcanoes, Drove Major Climate Shifts Over 540 Million Years
New research challenges conventional wisdom by demonstrating that mid-ocean ridges and continental rifts, not volcanic eruptions, played the…