In the Arctic, permafrost plays a crucial role in building infrastructure. However, as the region warms and permafrost thaws, ...

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, ...

"Pathogenic viruses that can infect humans or animals might be preserved in old permafrost layers, including some that have caused global epidemics in the past," he said. Read next ...

In the Arctic, permafrost plays a crucial role in building infrastructure. However, as the region warms and permafrost thaws, infrastructure is ...

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 ...

For instance, we know that some of the permafrost is fairly recent and kind of shallow, the result of the Little Ice Age—which only lasted for something like 300 or 400 years, depending on who you ...

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 ...