2.75 Billion-Year-Old Rocks Rewrite the Story of Earth’s Early Life
A study of ancient stromatolites reveals that ammonium reservoirs in early Earth's oceans, likely influenced by volcanic ...
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Decoding the past: Earth’s most ancient fossils and what they tell us
First up on our list of oldest fossils ever found are the microfossils of the Nuvvuagittuq Greenstone Belt. The rock sequence is located on the eastern shore of Hudson Bay, roughly 25 miles (40 km ...