The permafrost monitoring network in the polar regions of the Northern Hemisphere was enhanced during the International Polar Year (IPY), and new information...
Key findings Since IPY in 2007-08, new record high ground temperatures have been observed at many permafrost observatories across the Arctic. The greatest...
Permafrost temperatures have increased in polar and high-elevation regions, affecting the climate system and the integrity of natural and built environments....
For the first time in several years, the El Nino-Southern Oscillation did not dominate regional climate conditions around the globe. A weak La Niña dissipated...
A snapshot of the thermal state of permafrost in northern North America during the International Polar Year (IPY) was developed using ground temperature data...
In 2016, the dominant greenhouse gases released into Earth's atmosphere-carbon dioxide, methane, and nitrous oxide-continued to increase and reach new record...
In 2013, new record high temperatures at 20 m depth were measured at two northernmost permafrost observatories on the North Slope of Alaska, in the Brooks...
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