Neat News 3114 (added 2024-07-12)

Did start life on earth 4.2 billion years ago?

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Studying the genome of living beings, scientists estimate that the "Last Universal Common Ancestor" (LUCA) lived some 4.2 billion years ago. That is, surprisingly life would have started only a few hundred million years after Earth itself formed some 4.5 billion years ago.

related: #life #Earth

News seen at: science alert - Nature