Tag: fossil

earth, planet, science

A Fossil Suggests that Life on Earth May Go Back More than 3.7 Billion Years

A fossil isn’t always massive discovery for archaeologists, but when it happens to be 3.7 billion years old, it turns heads. This is what Australian scientists found when they were digging in a newly melted area of Greenland. According to their study, published in Nature, a 3.7 billion year-old fossil now shows that microbes may have lived on the …

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