This map shows the Arctic’s average carbon balance ... This leads to one of the most significant findings of the new report: the Arctic tundra has transitioned from a carbon sink to a net ...

Even though his recent years’ work in Arctic Alaska has been focused on plants, he said encountering willows and other woody plants covering what used to be open tundra west of the Dalton ...

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 ...