Arctic sea ice has been rapidly declining in recent decades. These changes can have a significant impact on global weather and climate through interactions with the atmosphere and oceans. In addition, the Arctic shipping ...
Environment
Jan 4, 2021
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A well-preserved Ice Age woolly rhino with many of its internal organs still intact has been recovered from permafrost in Russia's extreme north.
Environment
Dec 31, 2020
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Arctic tundra, a unique ecosystem characterized by permafrost, contributes to approximately 45% of all Arctic methane sources and therefore plays an important role in global carbon cycle. Arctic region is warming faster than ...
Environment
Nov 9, 2020
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When permafrost thaws due to global warming, not only the greenhouse gases known to all, but also organic compounds are released from the soil. They may have a significant impact on climate change.
Environment
Oct 14, 2020
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As an important light-absorbing aerosol, black carbon (BC) can affect the energy balance of the earth-atmosphere system via direct and indirect radiative forcing. When BC deposits on snow and ice, it can trigger BC-snow/ice ...
Environment
Sep 30, 2020
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Atmospheric scientists are embarking on two new research projects supported by the U.S. National Science Foundation that involve using sophisticated planes to understand the atmospheric chemistry and levels of pollutants ...
Environment
Sep 29, 2020
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Researchers recently found pesticides and industrial compounds deposited in snow atop four high-elevation glacier sites on the Norwegian archipelago Svalbard, often considered a "pristine" environment. The long journey of ...
Environment
Aug 7, 2020
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As sea ice in the Arctic retreats further and melts faster every decade, scientists are racing to understand the vulnerabilities of one of the world's most remote and unforgiving places. A study appearing July 29 in the journal ...
Environment
Jul 29, 2020
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Russia's forest service said there were nearly 300 wildfires blazing across the vast country's northern wilderness on Saturday, as it attempted to contain them with methods including explosives and cloud seeding.
Environment
Jul 11, 2020
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Russia has finished clearing fuel from the surface of a river hit by a massive diesel spill in the Arctic region, but the full clean-up could take years, officials said Wednesday.
Environment
Jun 17, 2020
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