In Bethel, Alaska, walls are splitting, houses are collapsing, and the main road looks like a kiddy rollercoaster. In the coastal town of Kongiganak, sinking cemeteries prevent Alaskans from burying their dead in the ground. ...
Environment
Jan 12, 2018
0
269
A new study has for the first time comprehensively accounted for permafrost carbon release when estimating emission budgets for climate targets. The results show that the world might be closer to exceeding the budget for ...
Earth Sciences
Sep 17, 2018
5
474
What nitrogen is getting up to in permafrost soils may be much more interesting than researchers have long believed—with potentially significant consequences for our management of climate change.
Earth Sciences
Jun 12, 2020
1
357
(AP) -- Only a squawk from a sandhill crane broke the Arctic silence - and a low gurgle of bubbles, a watery whisper of trouble repeated in countless spots around the polar world.
Environment
Aug 30, 2009
27
0
Sheltered by snow-spattered mountains, the Stordalen mire is a flat, marshy plateau, pockmarked with muddy puddles. A whiff of rotten eggs wafts through the fresh air.
Environment
Oct 25, 2021
0
21
A new University of Toronto study confirms that recent climate warming in the central Yukon region has surpassed the warmest temperatures experienced in the previous 13,600 years, a finding that could have important implications ...
Earth Sciences
Apr 10, 2019
2
731
More areas of year-round unfrozen ground have begun dotting Interior and Northwest Alaska and will continue to increase in extent due to climate change, according to new research by University of Alaska Fairbanks Geophysical ...
Earth Sciences
Jun 7, 2022
0
1579
Arctic regions have captured and stored carbon for tens of thousands of years, but a new study shows winter carbon emissions from the Arctic may now be putting more carbon into the atmosphere than is taken up by plants each ...
Environment
Oct 22, 2019
14
228
The relationship between permafrost, Arctic vegetation, soil erosion, and changing air temperatures is complicated at best. For instance, rising temperatures melt surface permafrost layers and increase shrub growth. These ...
Earth Sciences
Dec 31, 2011
0
0
(Phys.org)—A small team of researchers working in Greenland has found that as microbes become active in permafrost, they produce heat, which can increase the rate of permafrost loss. In their paper published in Nature Climate ...
