The program has involved over twenty expeditions into the arctic to study past movements of the arctic tree-line driven by climatic change, which now provides an important perspective and test for the ...

F or thousands of years, the Inuit have lived above the arctic tree line as hunters and gatherers in an ice-based landscape. Over the past century, they’ve faced a number of threats to their way ...

They measure three feet from nose to tail and weigh between six and 12 pounds. HABITAT: Arctic foxes live in Arctic and alpine tundra, in coastal areas, on ice floes, and north of the tree line. RANGE ...