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2-million-year-old DNA reveals an ancient Greenland ecosystem unlike any now found on Earth

Por: CBS News Science December 09, 2022

North Greenland is known for being the land of the midnight sun and dog sledding as a polar desert with massive icebergs. But that wasn't always the case – 2 million years ago, it was a forested ecosystem unlike any now found on Earth. A historic and extraordinary finding and a published in Nature this week reveal just how much the icy landscape has changed. Researchers found 2-million-year-old DNA – the oldest ever discovered –... + full article



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