The Double Birth of Life: German Scientists Rewrite the History of the Biosphere's Origin
🧬 **Life on Earth may have arisen twice!** German scientists have published a revolutionary study in the journal Science Advances. It turns out that bacteria and archaea evolved independently, replacing metal catalysts with enzymes. This casts doubt on the theory of a single LUCA ancestor and requires rewriting the "tree of life." 🔬🌍
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