The land claim model in rural Alaska and Arctic Canada offers much that could offset some of the structural impediments of ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this river and others switch between moving jerkily and flowing like honey.

Defense Secretary Pete Hegseth has announced a major shift in U.S. policy on Ukraine: The way forward, he told allies in Brussels, is to abandon the “illusory goal” of a return to Ukraine's pre-2014 ...

The tongue-in-cheek campaign comes as President Donald Trump has made it clear that his interest in purchasing Greenland is definitely not a joke.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

One of the first executive orders signed by Donald Trump after his inauguration as US President was the withdrawal from the Paris Climate Accord, overlooking a whole lot of climate disruptions that ...

As recent reports indicate, by 2100, the Arctic will undergo significant changes. If climate warming continues, the region ...