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Friday, December 15, 2017
CO2

Small Microbes Almost Killed All Life On Earth, Study Suggests

By Deborah Netburn, Los Angeles Times LOS ANGELES — Tiny microbes on the bottom of the ocean floor may have been responsible for the largest extinction event our planet has ever seen, according to a new study. These microbes of death were so small, that one billion of them could fit in a thimble-full of ocean […]

April 2, 2014