Follow NBC News live updates for the latest coverage of the ceasefire and hostage release deal between Israel and Hamas.

Russia and China have stepped up military activity in the Arctic, while NATO states in the region are reporting more acts of ...

A passenger jet collided Wednesday with a military helicopter while landing at Ronald Reagan National Airport near Washington.

In the days since President Donald Trump first spoke of buying Greenland from Denmark, the world’s largest Island has been in the news. The President’s statement begs the question: Is Greenland that ...

The crash of an American Airlines passenger jet and a U.S. Army Black Hawk helicopter near Reagan Washington National Airport ...

Mads Petersen, owner of Greenland-based startup Arctic Unmanned, sat in a car to keep warm while he tested a small drone at ...

A passenger aircraft crashed into the Potomac River near Reagan National Airport outside of Washington, DC, after it collided midair with a helicopter as it approached the runway, according to the ...

A regional jet carrying 60 passengers and four crew members collided with a military helicopter on Wednesday night as it ...

Secretary of Defense Pete Hegseth said Guantánamo Bay is the “perfect spot” to house deported migrants, after President Trump signed a memo Wednesday ordering a facility there be prepared for that ...

Defense Secretary Pete Hegseth is pulling the security protections and clearance of retired Joint Chiefs chairman Gen. Mark ...

A small aircraft crashed in the Potomac River near the vicinity of Ronald Reagan Washington National Airport on Wednesday ...

Defense Secretary Pete Hegseth has removed retired U.S. Gen. Mark Milley's personal security detail, suspended his security ...