Ice Loss From Greenland Now Six Times Rate In 1980s, Scientists Find

"The ice sheet has the potential to raise sea levels by more than 20 feet, were it all to melt someday."

"Greenland, home to Earth’s second-largest ice sheet, has lost ice at an accelerating pace in the past several decades — a nearly sixfold increase that could contribute to future sea-level rise, according to a new study based on nearly a half-century of data.

The findings, published Monday in the Proceedings of the National Academy of Sciences, estimate that Greenland’s glaciers went from dumping about 51 billion tons of ice into the ocean between 1980 to 1990, to 286 billion tons between 2010 and 2018.

The result is that out of nearly 14 millimeters of sea-level rise in total caused by Greenland since 1972, half of it has occurred in the past eight years, researchers found."

Chris Mooney and Brady Dennis report for the Washington Post April 22, 2019.

Source: Washington Post, 04/23/2019