World’s oldest known fossils found in Greenland push evidence for life back by 220 million years
From ABC News in Science, 1 September 2016: The oldest fossils known to date have been discovered in 3.7 billion-year-old rocks in Greenland by an Australian-led team of researchers. The discovery of the fossilised bacterial communities, known as stromatolites, could be the first clear biological evidence of the earliest known life on Earth, according to … Continue reading World’s oldest known fossils found in Greenland push evidence for life back by 220 million years