Search query: permafrost
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Published Scientists find new indicators of Alaska permafrost thawing - Scientists Find New Indicators of Alaska Permafrost Thawing
(via sciencedaily.com) More areas of year-round unfrozen ground have begun dotting Interior and Northwest Alaska and will c...
Published Sea-ice-free Arctic makes permafrost vulnerable to thawing - Sea-Ice-Free Arctic Makes Permafrost Vulnerable to Thawing
(via sciencedaily.com) New research provides evidence from Siberian caves suggesting that summer sea ice in the Arctic Ocea...
Published Sinking tundra surface unlikely to trigger runaway permafrost thaw - Sinking Tundra Surface Unlikely to Trigger Runaway Permafrost Thaw
(via sciencedaily.com) Scientists set out to address one of the biggest uncertainties about how carbon-rich permafrost will ...
Published Thawing permafrost is shaping the global climate - Thawing Permafrost is Shaping the Global Climate
(via sciencedaily.com) How is climate change affecting the permanently frozen soils of the Arctic? What will the consequenc...
Published Greenhouse gas release from permafrost is influenced by mineral binding processes - Greenhouse Gas Release from Permafrost is Influenced by Mineral Binding Processes
(via sciencedaily.com) Original source New insights into the binding of carbon to mineral particles in permafrost can improve the predictio ...
Published Future emissions from 'country of permafrost' significant, must be factored into global climate targets - Future Emissions from 'Country of Permafrost' Significant, Must be Factored into Global Climate Targets
(via sciencedaily.com) By the end of this century, permafrost in the rapidly warming Arctic will likely emit as much carbon ...
Published New technique maps large-scale impacts of fire-induced permafrost thaw in Alaska - New Technique Maps Large-Scale Impacts of Fire-Induced Permafrost Thaw in Alaska
(via sciencedaily.com) Researchers have developed a machine learning-based ensemble approach to quantify fire-induced thaw...
Published New AI makes better permafrost maps
(via sciencedaily.com) Original source New insights from artificial intelligence about permafrost coverage in the Arctic may soon give poli ...
Published Genome analysis of 46,000-year-old roundworm from Siberian permafrost reveals novel species
(via sciencedaily.com) Original source Some organisms, such as tardigrades, rotifers, and nematodes, can survive harsh conditions by enteri...
Published Siberian tundra could virtually disappear by mid-millennium - Siberian Tundra Could Virtually Disappear by Mid-Millennium
(via sciencedaily.com) Due to global warming, temperatures in the Arctic are climbing rapidly. As a result, the treeline fo...
Published Cave deposits reveal Pleistocene permafrost thaw, absent predicted levels of CO2 release - Cave Deposits Reveal Pleistocene Permafrost Thaw, Absent Predicted Levels of CO2 Release
(via sciencedaily.com) Expanding the study of prehistoric permafrost thawing to North America, researchers found evidence i ...
Published Permafrost alone holds back Arctic rivers -- and a lot of carbon
(via sciencedaily.com) Original source A new study provides the first evidence that the Arctic's frozen soil is the dominant force shaping...
Published New research shows soil microorganisms could produce additional greenhouse gas emissions from thawing permafrost
(via sciencedaily.com) Original source As the planet has warmed, scientists have long been concerned about the potential for harmful greenh...
Published Thawing permafrost: Not a climate tipping element, but nevertheless far-reaching impacts
(via sciencedaily.com) Original source Permafrost soils store large quantities of organic carbon and are often portrayed as a critical tipp ...
Published 'Time-traveling' pathogens in melting permafrost pose likely risk to environment
(via sciencedaily.com) Original source Ancient pathogens that escape from melting permafrost have real potential to damage microbial commun ...
Published Legacy industrial contamination in the Arctic permafrost - Legacy Industrial Contamination in the Arctic Permafrost
(via sciencedaily.com) Original source A previously underestimated risk lurks in the frozen soil of the Arctic. When the ground thaws and b...
Published Microbial awakening restructures high-latitude food webs as permafrost thaws
(via sciencedaily.com) Original source Wildlife biologists used a novel technique to trace the movement of carbon through Arctic and boreal...
Published Arctic river channels changing due to climate change - Arctic River Channels Changing Due to Climate Change
(via sciencedaily.com) Original source A team of international researchers have found that the rivers in Arctic Canada and Alaska are not b...
Published Flooding that closed Alaska's Dalton Highway also caused widespread ground sinking
(via sciencedaily.com) Original source The massive 2015 flooding of the Sagavanirktok River in northern Alaska had immediate impacts, inclu...
Published Alaska's rusting waters: Pristine rivers and streams turning orange
(via sciencedaily.com) Original source Dozens of Alaska's rivers and streams are turning orange. The staining could be the result of minera...