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Will there be ‘Luca 2’?
So what’s all this about a Luca 2? Some people are sure there’s going to be one. The Google AI overview (ah, more AI) tells ...
All Life on Earth Comes From One Single Ancestor. And It's So Much Older Than We Thought.
Life on Earth had to begin somewhere, and scientists think that “somewhere” is LUCA—or the Last Universal Common Ancestor.