Trump shifted Greenland to U.S. Northern Command, placing key Arctic base under homeland defense in a major move to bolster ...

The American president has the sole authority to order a nuclear strike, even if every adviser in the room is against it.

The president previously said Canada would need to shell out $61 billion for access to the new Golden Dome missile defense ...

Gen. Gregory Guillot, Commander, North American Aerospace Defense Command and U.S. Northern Command, saw firsthand how APL’s advanced technologies and cross-agency expertise support emerging national ...

President Donald Trump increased the price tag for Canada to join his Golden Dome missile defense system after meetings at the G7 summit.

RCMP say a civilian plane was intercepted after it entered restricted airspace over Kananaskis, Alta., while the G7 summit was taking place.

The Arctic became a strategic priority for the United States early in the Cold War, with the foundation of North American Aerospace Defense Command (NORAD), sensors along the Distance Early ...

"This Russian activity in Alaskan ADIZ occurs regularly and is not seen as a threat," the North American Aerospace Defense Command said in a press release. There was no NORAD intercept on Monday ...

The North American Aerospace Defense Command (NORAD), in support of the RCMP-led Integrated Safety and Security Group, had to deploy air assets after a private, fixed-wing, civilian aircraft violated ...

A private civilian aircraft was intercepted by fighter jets Sunday morning after violating restricted airspace above ...

Trump offered Canada the option to join the U.S. missile-defense system for free—if it becomes the 51st state.