The permafrost’s thawing in the tundra causes gradual ... "Presently, chemical pollution is rather limited, but as the thawing continues, polluted areas will only grow." The current ecology ...

“Our observations now show that the Arctic tundra, which is experiencing warming ... of the consequences of inadequately reducing fossil fuel pollution.” The findings were published in the ...

North America has a rich biodiversity, ranging from the arctic tundra of Canada to the tropical ... climate change, pollution, and human encroachment. This article sheds light on the 15 most ...