Ancient Greenland was much warmer than previously thought
A tiny clue found in ancient sediment has unlocked big secrets about Greenland's past and future climate.
A tiny clue found in ancient sediment has unlocked big secrets about Greenland's past and future climate.
Earth Sciences
Jun 4, 2018
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110
Taking advantage of unique properties of sediments from the bottom of Sawtooth Lake in the Canadian High Arctic, climate scientists have extended the record of Atlantic sea-surface temperature from about 100 to 2,900 years, ...
Environment
Oct 14, 2020
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(AP) -- The ice of Greenland and the rest of the Arctic is melting faster than expected and could help raise global sea levels by as much as 5 feet this century, dramatically higher than earlier projections, an authoritative ...
Earth Sciences
May 3, 2011
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0
Buried a mile beneath Greenland's thick ice sheet is a network of canyons so deep and long that the largest of these has been called Greenland's "Grand Canyon." This megacanyon's shape suggests it was carved by running water ...
Earth Sciences
Apr 30, 2020
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482
Three major ice sheets are being closely watched by scientists as global temperatures increase, glaciers melt and sea levels rise. Of the three, the East Antarctic Ice Sheet is the largest potential contributor to sea-level ...
Earth Sciences
Jun 13, 2018
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383
Camp Century, a U.S. military base built within the Greenland Ice Sheet in 1959, doubled as a top-secret site for testing the feasibility of deploying nuclear missiles from the Arctic during the Cold War. When the camp was ...
Earth Sciences
Aug 4, 2016
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165
New research shows that 2010 set new records for the melting of the Greenland Ice Sheet, expected to be a major contributor to projected sea level rises in coming decades.
Environment
Jan 21, 2011
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Greenland's ice sheet is becoming smaller and smaller. The melting takes place with increased strength and at a speed that no models have previously predicted.
Earth Sciences
Jan 22, 2018
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NASA researchers have helped produce the first map showing what parts of the bottom of the massive Greenland Ice Sheet are thawed—key information in better predicting how the ice sheet will react to a warming climate.
Earth Sciences
Aug 4, 2016
0
453
The Icelandic Sagas tell of Erik the Red: exiled for murder in the late 10th century he fled to southwest Greenland, establishing its first Norse settlement.
Other
Aug 7, 2018
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