New study reveals evidence of ice-free times at the center of the Greenland Ice Sheet

A new paper published in the Proceedings of the National Academy of Sciences shows direct evidence of Greenland being ice-free within the last 1.1 million years. This NSF-funded study analyzed sediment drilled through the Greenland Ice Sheet at NSF…

​A new paper published in the Proceedings of the National Academy of Sciences shows direct evidence of Greenland being ice-free within the last 1.1 million years. This NSF-funded study analyzed sediment drilled through the Greenland Ice Sheet at NSF… A new paper published in the Proceedings of the National Academy of Sciences shows direct evidence of Greenland being ice-free within the last 1.1 million years. This NSF-funded study analyzed sediment drilled through the Greenland Ice Sheet at NSF…