Scientists Directly Date 3.5-Billion-Year-Old Evidence of Life For The First Time : ScienceAlert
At some point in Earth’s distant past, nearly 4 billion years ago, our planet’s first life forms somehow coalesced from primordial chemistry. Not much remains of the first organisms that inhabited Earth. Time and geology have changed everything that remains almost unrecognizable. But in some rare ancient stone formations around the world, you can find … Read more