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Glaciers in the Juneau Icefield in southeastern Alaska are melting at a faster rate than previously thought and may reach an irreversible tipping point sooner than expected, according to a study ...
The melting of Alaska's Juneau icefield, home to more than 1,000 glaciers, is accelerating. The snow covered area is now shrinking 4.6 times faster than it was in the 1980s, according to a new study.
Hog Butte Fire, Alaska, June 2022 Sign thanking firefighters, Deshka Landing Fire, 2019. In August 2016, the Environmental Protection Agency reported that "[o]ver the past 60 years, most of the state has warmed three degrees (F) on average and six degrees during winter" [1] As a result of this temperature increase, the EPA noted that "Arctic sea ice is retreating, shores are eroding, glaciers ...
Retrogressive thaw slumps are slope failures due to abrupt thawing of ice-rich permafrost. [16] They have also been called ground-ice slumps, [17] thermocirques, [18] tundra mudflows, [19] retrogressive flow slides, [20] and bi-modal flows. [21] [13] These terms are no longer recommended by the National Snow and Ice Data Center (NSIDC). [21]
The high-flowing Yukon, fueled by snowmelt from the high temperatures of the previous week, soon flooded the town. Large chunks of ice were carried over the town's riverbank retaining wall and smashed into stores and buildings. The Alaska Native settlement of Eagle Village was severely flooded and virtually destroyed by marauding blocks of ice ...
Residents in Alaska's capital cleared out waterlogged homes Wednesday after a lake dammed by the picturesque Mendenhall Glacier gave way, causing the worst flooding in the city yet from what has ...
Sea ice loss not only enhances warming in the Arctic but also adds to global temperature increase through the ice-albedo feedback. Permafrost thaw results in emissions of CO 2 and methane that are comparable to those of major countries. Greenland melting is a significant contributor to global sea level rise. If the warming exceeds - or ...
People in Alaska's capital have lived for more than a decade with periodic glacial dam outbursts like the one that destroyed at least two homes over the weekend. The water came from a side basin ...