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How long does DNA last?
The world's oldest DNA comes from a 2.4 million-year-old ecosystem in Greenland. Will scientists eventually sequence even older DNA?
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Million-year-old mammoth bones hold world’s oldest DNA tracing ancient microbial life
Some of the world’s oldest microbial DNA has been found preserved in the mammoth remains dating back over one million years. An international team, led by researchers at the Centre for Palaeogenetics ...
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