Greenland's immense ice sheet has lost enough ice in the past 20 years to submerge the entire United States in half a metre of water, according to data released this week by Danish researchers.
Environment
Feb 1, 2022
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A team of researchers working at the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research has found via models, that due to a long lag time, the Greenland ice sheet could continue losing ice over the next ...
Two researchers from the University of Ottawa are the first to map out all the glaciers that end in the ocean in the Northern Hemisphere and provide a measure of their rate of change over the last 20 years. Their findings ...
Earth Sciences
Jan 31, 2022
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Glacier ice is usually thought of as brittle. You can drill a hole in an ice sheet, like into a rock, and glaciers crack and calve, leaving behind vertical ice cliffs.
Earth Sciences
Jan 27, 2022
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To learn how ocean water is melting glaciers, NASA's Oceans Melting Greenland mission extensively surveyed the coastline of the world's largest island.
Earth Sciences
Jan 26, 2022
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The enormous eruption of the underwater volcano in Tonga, Hunga Tonga-Hunga Ha'apai, triggered a tsunami that reached countries all around the Pacific rim, even causing a disastrous oil spill along 21 beaches in Peru.
Environment
Jan 24, 2022
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Decades-old polar ice contains significant amounts of nanoscale plastic particles. Studying ice cores from Greenland and Antarctica, an international team of scientists have identified several types of nanoplastic particles, ...
Environment
Jan 20, 2022
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The world's first inventory of subglacial lakes has been compiled by an international team led by the University of Sheffield, providing researchers with a comprehensive directory of where the lakes are and how they are changing ...
Earth Sciences
Jan 17, 2022
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The noise created by the Earth's movements has been used to build up a detailed picture of the geological conditions beneath the Greenland Ice Sheet and the impact on ice flow, described in new research led by Swansea University. ...
Earth Sciences
Dec 15, 2021
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The Arctic has long been portrayed as a distant end-of-the-Earth place, disconnected from everyday common experience. But as the planet rapidly warms, what happens in this icy region, where temperatures are rising twice as ...
Environment
Dec 15, 2021
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