One of the most visible effects of climate change in the Arctic is increasing ... have a significant effect on the carbon cycle. As a result, a warming tundra growing more shrub cover could ...

As the frozen ground warms much faster than expected, it’s reshaping the landscape—and releasing carbon gases that ... on every other stream in the Arctic tundra,” Tape said.

Once a vital carbon sink, the Arctic-Boreal Zone (ABZ) is now releasing more CO₂ than it captures. Large swathes of tundra, forests, and wetlands are shifting from absorbers to emitters ...

Lapland is a region of northern Scandinavia - part of the Arctic tundra. In Finnish the word ‘tundra’ means ‘treeless plain’. The arctic tundra encircles the North Pole, extending from the ...