HomeIFTTTAncient Bacteria Were Breathing Long Before Oxygen Became Abundant Gizmodo IFTTT Ancient Bacteria Were Breathing Long Before Oxygen Became Abundant Unknown 12:05 AM 0 Scientists assumed most forms of life before the Great Oxidation Event didn't metabolize oxygen—but recent research suggests otherwise. from Gizmodo https://ift.tt/g8mkcit via IFTTT Tags Gizmodo IFTTT Newer Older