Greenland Ice Melt Surges Sixfold, Raising Alarm Among Scientists
A new study led by the University of Barcelona, published in Nature Communications, reveals that Greenland's ice sheet is experiencing unprecedented melting rates. Since 1990, the surface area affected by extreme melting events has expanded by approximately 2.8 million km² per decade. The amount of meltwater produced has surged from an average of 12.7 gigatons per decade between 1950 and 2023 to 82.4 gigatons per decade since 1990, marking a sixfold increase. The study highlights that seven of the ten most extreme melting events have occurred since 2000, with significant events in August 2012, July 2019, and July 2021. Northern Greenland has emerged as a major hotspot for these changes.