During the Cold War, the US poured support into Arctic military outposts and climate research amid fears of a Russian invasion. Climate change is still on the military’s radar as a threat multiplier.

Canada and Australia are planning to jointly develop a new military radar system in the Arctic amid a global surge of interest in the region, according to Canadian Prime Minister Mark Carney ...

It maintains that the scale of radar development for use with China’s integrated air defense networks is very large, as Chinese investment in military radar has tripled in the past decade ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

Vice President JD Vance is set to visit Greenland on Friday. Get an inside look at the U.S. Space Force base located 700 ...