The author of the paper that prompted Scientific American’s alarming claim of a “meltdown” sounds caution over predicting the demise of the Greenland ice sheet.
Is it a turnaround? No, because in the abstract we read:
“Our results suggest that the ice mass changes in this sector were primarily caused by short-lived dynamic ice loss events rather than changes in the surface mass balance. This finding challenges predictions about the future response of the Greenland Ice Sheet to increasing global temperatures.”
It’s just that “Scientific” American didn’t mention it. Read more… »