Upon his arrival in Greenland, Vice President JD Vance greeted a room of US military service members by remarking on the cold ...

The Arctic tundra has historically helped reduce global emissions. But rising temperatures and wildfires in the region are changing that, scientists say.

They include polar, tundra and mountain, or alpine, biomes. Cold environments face challenges from development. This includes tourism, fishing, mining and energy. Climate change is affecting cold ...

the cold desert climate, the cool summers of the boreal forest, the cold summers of the polar tundra climate, and the "perpetual frost climate" of the polar ice sheets. Average temperatures in the ...