Le Permafrost, ou pergélisol en français, est un sous-sol gelé en permanence dont la température n’excède pas 0 °C pendant au moins deux années consécutives.

Since the second inauguration of President Franklin Roosevelt in 1937, the constitutional date on which newly elected American presidents assume office has fallen on January 20, at the coldest time of ...

As climate change warms the Arctic, permafrost is thawing, and carbon trapped within the soil is moving into the atmosphere. Permafrost stores twice as much carbon as the atmosphere, but the ...

By documenting Alaska's lakes and ponds in unprecedented detail, Levenson and colleagues show where and how water bodies can signal underlying permafrost thaw, providing a step toward a ...

Melting permafrost in the northern hemisphere is likely to continue releasing greenhouse gases even under stringent climate mitigation efforts, potentially weakening the effectiveness of CO2 removal ...

Indie game developer SpaceRocket Games and publisher Toplitz Productions dropped a new demo for their upcoming game Permafrost. The team decided to get a head start on Steam Next Fest by releasing ...

A recent discovery has left researchers bewildered. An 18,000-year-old mummified corpse of a puppy was found buried under the Siberian permafrost, but analysis of the incredibly well-preserved remains ...

Embedded beneath 30 meters of permafrost was a wonderfully preserved foal unlike anything seen before. The walls of this immense crater look as though they could have been scooped out of ice cream, ...

A pair of ancient nematodes or microscopic roundworms that lived in the Pleistocene era, when woolly mammoths still roamed the Earth, have been revived by scientists. The surprising discovery ...