Oldest DNA sheds light on a 2 million-year-old ecosystem that has no modern parallel 0 Oldest DNA sheds light on a 2 million-year-old ecosystem that has no modern parallel ADMIN December 07, 2022 0 A core of ice age sediment from northern Greenland has yielded the world's oldest sequences of DNA. from CNN.com - RSS Channel - App International Edition https://ift.tt/fYFxaUp December 07, 2022 at 11:58PM https://ift.tt/YQ3KX5x Comments