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‘Game-changing’ discovery of world’s oldest DNA could hold key to combating climate change | Science & Tech News
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The discovery of the world’s oldest DNA, dating back two million years, could reveal how to counteract global warming, scientists have said. Opening what has been hailed as a “game-changing” new chapter in the history of evolution, microscopic fragments were found buried deep in sediment that had built up over 20,000 years in northern Greenland.…