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World’s Oldest Fossils Aren’t Actually Fossils, New Research Suggests

World’s Oldest Fossils Aren’t Actually Fossils, New Research Suggests

Two years ago, researchers from the University of Wollongong in Australia shook the science world by claiming to have discovered 3.7 billion-year-old fossils in a rock formation in Greenland, a finding that pushed back the origin of life on Earth by 200 million years. New research is now casting doubt…