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Scientists discover how life began before Earth’s first universal ancestor
Living organisms share an ancestor called the last universal common ancestor, or LUCA. LUCA is estimated to have lived ...
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These mysterious genes may be older than all life on Earth
Researchers Gregory Goldman, Gregory Fournier, and Betul Kacar have identified a rare class of ancient gene families, called ...
Add Yahoo as a preferred source to see more of our stories on Google. Researchers uncover gene clues that reveal how life evolved before Earth’s first universal ancestor. (CREDIT: Wikimedia / CC BY-SA ...
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