Permafrost (from perma- 'permanent', and frost) is soil or underwater sediment which continuously remains below 0 °C (32 °F) for two years or more: the...

Look up permafrost in Wiktionary, the free dictionary. Permafrost is permanently frozen ground found in periglacial zones. Permafrost may also refer to:...

Permafrost Kingdom (Russian: Ца́рство ве́чной мерзлоты́) is a tourist complex in Yakutsk, Sakha Republic, Russia. Established in 2005, the complex is located...

irregular surfaces of marshy hollows and small hummocks formed as ice-rich permafrost thaws. The land surface type occurs in Arctic areas, and on a smaller...

dioxide in the permafrost, making the tundra soil a carbon sink. As global warming heats the ecosystem and causes soil thawing, the permafrost carbon cycle...

Beyond the Permafrost is the second full-length album by American metal band Skeletonwitch. The album blends thrash metal and influence from the NWOBHM...

the ground and the development of permafrost. Palsas are a typical permafrost feature in northern Finland. Permafrost formation in palsas is dictated by...

cover, glaciers, ice caps, ice sheets, and frozen ground (which includes permafrost). Thus, there is a wide overlap with the hydrosphere. The cryosphere is...

The permafrost carbon cycle or Arctic carbon cycle is a sub-cycle of the larger global carbon cycle. Permafrost is defined as subsurface material that...

expeditions, the scientific investigation of permafrost began in Russia. Baer recorded the importance of permafrost research even before 1837 when observing...