Earth’s First Oceans Were an Acidic Hellscape – Here’s What Happened Next
How did Earth transform from a hostile, acidic ocean world to one that nurtured life? Scientists at Yale and in Singapore ...
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Surprising fossils suggest early animals survived outside of water
A new look at fossils from the Cambrian Period around 500 million years ago has revealed that some of the earliest animals spent time on mudflats that were sometimes exposed to the air – a find that c ...