【China Daily】Ancient oceans cycled between oxygen-rich and oxygen-poor states, research shows
A research team led by Professor Chen Zhongqiang from the China University of Geosciences (Wuhan) in Hubei province has identified periodic oxygenation events in Earth's oceans dating back roughly 580 million years, offering new insight into environmental conditions preceding the rise of early complex life.The study, published in Nature Geoscience, was conducted in collaboration with researchers from ...
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