More On Arctic

The prospect of the Arctic Ocean emerging as a theater of military rivalry will create new challenges for the U.S. and NATO.

The Marine Corps wants flame-resistant gear for Marines serving in cold climates as more troops deploy to the Arctic.

Thule Air Base in Greenland is operating normally after reports that a possible meteorite exploded in the air above it.

Lawmakers want Mattis to submit a report to Congress on whether the U.S. military service have the equipment and training...

Commandant Adm. Paul Zukunft said the service now has the backing of Congress and the White House.

The disappearance of the ice pack has made Arctic passages potentially viable alternatives to existing routes.

The Pentagon sees Russia's Arctic activities as economic ventures to prepare their parts of the region for human habitation.