Glaciology

In this Friday, April 24, 2020 photo provide by the Alfred Wegener Insitute shows the German Arctic research vessel Polarstern in the ice next to a research camp in the Arctic region. Dozens of scientists are waiting in quarantine for the all-clear to join a year-long Arctic research mission aimed at improving the models used for forecasting climate change, just as the expedition reaches a crucial phase. For a while, the international mission looked like it might have to be called off, as country after country went into lockdown because of the virus, scuppering plans to bring fresh supplies and crew to the German research vessel Polarstern that's been moored in the high Arctic since last year. (Manuel Ernst/Alfred-Wegner-Institut via AP)
May 10, 2020 - 4:07 am
BERLIN (AP) — They prepared for icy cold and trained to be on the watch for polar bears, but a pandemic just wasn't part of the program. Now dozens of scientists are waiting in quarantine for the all-clear to join a year-long Arctic research mission aimed at improving the models used for...
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In this photo taken on Tuesday, Dec. 3, 2019 and provide by the Alfred-Wegener-Institute show the German Arctic research vessel Polarstern in the ice next to a research camp Ocean City in the Arctic region. Germany's Alfred Wegener Institute for Polar and Ocean Research says the expedition ship RV Polarstern will leave its position in the high Arctic for three weeks to rendezvous with two vessels bringing fresh supplies and crew. (Michael Gutsche/Alfred-Wegner-Institut via AP)
April 24, 2020 - 9:35 am
BERLIN (AP) — Organizers of a year-long international Arctic science expedition say they have found a way to keep going despite difficulties caused by the pandemic lockdown, but it will require a three-week break in the mission. Germany’s Alfred Wegener Institute for Polar and Ocean Research said...
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In this undated photo, two men look down a shaft in Kaktovik, Alaska, leading to a new community ice cellar, a type of underground food cache dug into the permafrost to provide natural refrigeration used for generations in far-north communities. Naturally cooled underground ice cellars, used in Alaska Native communities for generations, are becoming increasingly unreliable as a warming climate and other factors touch multiple facets of life in the far north. (Marnie Isaacs/Kaktovik Community Foundation via AP)
November 25, 2019 - 1:17 pm
ANCHORAGE, Alaska (AP) — For generations, people in Alaska’s far-north villages have relied on hand-built ice cellars dug deep into the permafrost to age their whale and walrus meat to perfection and keep it cold throughout the year. Scores of the naturally refrigerated food caches lie beneath...
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This May 3, 2009, photo taken in Point Hope, Alaska, provided by the Alaska Native Tribal Health Consortium, shows the entrance to an ice cellar, a type of underground food dug into the permafrost to provide natural refrigeration used for generations in far-north communities. Naturally cooled underground ice cellars, used in Alaska Native communities for generations, are becoming increasingly unreliable as a warming climate and other factors touch multiple facets of life in the far north. (Mike Brubaker/Alaska Native Tribal Health Consortium via AP)
November 25, 2019 - 9:22 am
ANCHORAGE, Alaska (AP) — For generations, people in Alaska’s far-north whaling villages have relied on hand-built ice cellars dug deep into the permafrost to age their subsistence food to perfection and keep it cold throughout the year. Scores of the naturally refrigerated food caches lie beneath...
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This May 3, 2009, photo taken in Point Hope, Alaska, provided by the Alaska Native Tribal Health Consortium, shows the entrance to an ice cellar, a type of underground food dug into the permafrost to provide natural refrigeration used for generations in far-north communities. Naturally cooled underground ice cellars, used in Alaska Native communities for generations, are becoming increasingly unreliable as a warming climate and other factors touch multiple facets of life in the far north. (Mike Brubaker/Alaska Native Tribal Health Consortium via AP)
November 25, 2019 - 1:03 am
ANCHORAGE, Alaska (AP) — For generations, people in Alaska’s far-north whaling villages have relied on hand-built ice cellars dug deep into the permafrost to age their subsistence food to perfection and keep it cold throughout the year. Scores of the naturally refrigerated food caches lie beneath...
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In this Nov. 14, 2019, photo provided by John Guillote and taken from an aerial drone shows the U.S. research vessel Sikuliaq as it makes its way through sea ice in the Beaufort Sea off Alaska's north coast. University of Washington scientists onboard the research vessel are studying the changes and how less sea ice will affect coastlines, which already are vulnerable to erosion because increased waves delivered by storms. More erosion would increase the chance of winter flooding in villages and danger to hunters in small boats. (John Guillote via AP)
November 19, 2019 - 5:58 pm
ANCHORAGE, Alaska (AP) — The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet (0.76 meters). In the Chukchi Sea northwest of Alaska this month, which should be brimming with floes, its limits likely won’t be tested. University of Washington researchers left Nome on Nov. 7 on...
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In this Nov. 14, 2019, photo provided by John Guillote and taken from an aerial drone shows the U.S. research vessel Sikuliaq as it makes its way through sea ice in the Beaufort Sea off Alaska's north coast. University of Washington scientists onboard the research vessel are studying the changes and how less sea ice will affect coastlines, which already are vulnerable to erosion because increased waves delivered by storms. More erosion would increase the chance of winter flooding in villages and danger to hunters in small boats. (John Guillote via AP)
November 19, 2019 - 1:03 pm
ANCHORAGE, Alaska (AP) — The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet (0.76 meters). In the Chukchi Sea northwest of Alaska this month, which should be brimming with floes, its limits likely won’t be tested. University of Washington researchers left Nome on Nov. 7 on...
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In this Nov. 14, 2019, photo provided by John Guillote and taken from an aerial drone shows the U.S. research vessel Sikuliaq as it makes its way through sea ice in the Beaufort Sea off Alaska's north coast. University of Washington scientists onboard the research vessel are studying the changes and how less sea ice will affect coastlines, which already are vulnerable to erosion because increased waves delivered by storms. More erosion would increase the chance of winter flooding in villages and danger to hunters in small boats. (John Guillote via AP)
November 19, 2019 - 9:50 am
ANCHORAGE, Alaska (AP) — The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet (0.76 meters). In the Chukchi Sea northwest of Alaska this month, which should be brimming with floes, its limits likely won’t be tested. University of Washington researchers left Nome on Nov. 7 on...
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In this Nov. 14, 2019, photo provided by John Guillote and taken from an aerial drone shows the U.S. research vessel Sikuliaq as it makes its way through sea ice in the Beaufort Sea off Alaska's north coast. University of Washington scientists onboard the research vessel are studying the changes and how less sea ice will affect coastlines, which already are vulnerable to erosion because increased waves delivered by storms. More erosion would increase the chance of winter flooding in villages and danger to hunters in small boats. (John Guillote via AP)
November 19, 2019 - 1:11 am
ANCHORAGE, Alaska (AP) — The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet (0.76 meters). In the Chukchi Sea northwest of Alaska this month, which should be brimming with floes, its limits likely won’t be tested. University of Washington researchers left Nome on Nov. 7 on...
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This image provided by the Alfred-Wegener-Institut shows Gunnar Spreen, left, and Matthew Shupe, right, as they exam a potential ice floe for the MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate) in the Arctic Sea on Monday, Sept. 30, 2019. (Alfred-Wegener-Institut/Esther Horvath via AP)
October 04, 2019 - 7:46 am
BERLIN (AP) — Scientists have chosen an ice floe on which to begin setting up a research camp for a year-long international expedition to study the Arctic, Germany’s Alfred Wegener Institute said Friday. After several days of searching, researchers found a suitable floe measuring about 2.5...
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