The frozen layers of Earth’s permafrost have long been a mystery, hiding secrets from thousands of years ago. Climate change, ...

Permafrost, a layer of soil that remains frozen year-round, covers an impressive 24% of the Northern Hemisphere. It stretches across wide swaths of Siberia, Canada, Alaska, and parts of Scandinavia.

“It’s fast and dramatic, affecting landscapes in unprecedented ways,” Turetsky said. Permafrost, a perpetually frozen layer under the ground surface, contains rocks, soil, sand and, in some cases, ...

Arctic temperatures spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its ...

Permafrost is the hidden frozen “glue” – a layer formed by ice, rock and soil – that holds icy northern landscapes together.

Lachenbruch was an expert in permafrost, the rock-like layer of frozen soil just below the thin, insulated cover of soil and vegetation. In December 1970, he released a study in which he explained ...

From unstable slopes to rock falls, thawing permafrost will have many consequences for mountain regions, including the Swiss ...

Peatlands are "terrestrial wetland ecosystems in which waterlogged conditions prevent plant material from fully decomposing," per the International Peatland Society. They are located on every ...

It's the result of the decomposition of live matter which is usually stored in non-deep layers of our soil. Currently, the common source is under permafrost. Now, because of an increase in overall ...

The tunnel’s permafrost, defined as any ground or soil ... to study questions ranging from how thawing microbes trapped in layers of ice and earth might affect soldiers’ health, to how to ...