Ancient evidence suggests a new twist in how we all got here.
When the first spark of life emerged on a young, ocean-covered Earth some four billion years ago, it didn’t happen at once. The process was slow and drawn out over eons, with lifeless chemicals slowly ...
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Tiny protein pair discovery could reveal how the genetic code first began
Life runs on instructions you never see. Every cell reads DNA, turns that message into RNA, and then builds proteins that ...
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