Earth’s earliest mobile organisms lived 2.1 billion years ago

WASHINGTON (Reuters) – Scientists have discovered in 2.1-billion-year-old black shale from a quarry in Gabon the earliest evidence of a revolutionary development in the history of life on Earth, the ability of organisms to move from one place to another on their own. Tubular structures found in black shale from a quarry in Gabon dating from 2.1 billion years ago – providing evidence of the earliest-known mobile organisms on Earth – are shown in Poitiers, France in this undated handout photo obtained February 11, 2019. Abderrazak Albani/IC2MP/CNRS/Universite de Poitiers/Handout via…

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