Guest FoxNews.com Posted March 2, 2017 Posted March 2, 2017 Scientists have discovered tiny fossils that are thinner than a human hair and are an astounding 3.7 billion years old, making them the oldest known fossils on Earth, University College London announced on Wednesday. They could even be as old as 4.2 billion years. The fossils were likely created by bacteria that lived near hydrothermal vents and consumed iron. Those ancient critters lived an incredible 3.8 to 4.3 billion years ago. Continue reading... Trending right now: Exclusive: This is the Galaxy S8 New Pokemon and group events coming to Pokemon Go in 2017 Uber CEO Travis Kalanick: ‘I need help’ Via BRG - Boy Genius Report
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