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'We Should Be Retreating Already From the Coastline,' Scientist Suggests After Finding Warm Waters Below Greenland
Editor's Note: This article includes a quote from Josh Willis, NASA oceanographer: "There is enough ice in Greenland to raise the sea levels by 7.5 meters, that's about 25 feet, an enormous volume of ice, and that would be devastating to coastlines all around the planet," said Josh Willis, a NASA oceanographer, to CNN. "We should be retreating already from the coastline if we are looking at many meters [lost] in the next century or two." In 2019, a NASA study found, "In the scenario with no reduction of emissions, the study found that the entire Greenland Ice Sheet will likely melt in a millennium, causing 17 to 23 feet of sea level rise." That report also states, "In the next 200 years, the ice sheet model shows that melting at the present rate could contribute up to 63 inches to global sea level rise, said the team led by scientists at the Geophysical Institute at the University of Alaska Fairbanks." It appears Willis's quote is accurate in terms of sea levels rising, but attributed it to a faster timeline than the NASA report.
"There is enough ice in Greenland to raise the sea levels by 7.5 meters, that's about 25 feet, an enormous volume of ice, and that would be devastating to coastlines all around the planet," said Josh Willis, a NASA oceanographer, to CNN. "We should be retreating already from the coastline if we are looking at many meters [lost] in the next century or two."
New Zealand Prime Minister Jacinda Ardern had strong words for Australia as both nations attend the Pacific Islands Forum in Tuvalu this week. The climate crisis is shaping up to be a major issue at the 18-nation forum, as some members want Australian Prime Minister Scott Morrison to sign a declaration agreeing to a global phase-out of coal, The Sydney Morning Herald reported.
Democratic presidential candidates spent 13 minutes on climate change in the second presidential debate Wednesday evening in Detroit — one more minute than the 12 spent on Tuesday evening, according to a Washington Post tally.
By Jessica Corbett
In what one advocate called a "big win" for climate liability litigation, a federal judge on Monday remanded Rhode Island's lawsuit targeting 21 fossil fuel giants to state court, where the oil and gas companies are more likely to be forced to pay for their significant contributions to the global climate crisis.
A glacier the size of Florida is melting much faster than expected and may soon trigger a 50cm, or 19.6 inches, rise in sea level, according to a new NASA-funded study published online by the Proceedings of the National Academy of Sciences.
The annual Arctic thaw has kicked off with record-setting ice melt and sea ice loss that is several weeks ahead of schedule, scientists said, as the New York Times reported.