Colin Demarest

The counter-drone weapon that caused a shutdown of El Paso's airspace on Wednesday was AeroVironment's LOCUST, a 20-kilowatt laser system, Axios has confirmed.Why it matters: The Army sees the cutt...

Tomorrow, the world lurches toward an age of international uncertainty and increased nuclear-weapons spending. New START is expiring.Why it matters: The treaty capped and encouraged inspections of ...

World powers see space as a future battlefield. The consequences are enormous.The big picture: Tomorrow's war will be fought in the stars above as well as on the ground below. Preparations are happ...

Rebranding the Department of Defense as the Department of War will cost between $10 million and $125 million — but could cost hundreds of millions more if lawmakers make it official, according to t...

The world's understanding of how President Trump intends to wield the American military and influence the industry that arms it changed dramatically in two weeks flat.The big picture: In the earlie...

President Trump threatened to kneecap a division of RTX, the world's second-largest defense contractor, if it did not step up and invest in "plants and equipment."Why it matters: This was the most ...

The U.S. will build "Trump-class" military vessels that the president on Monday suggested are new-age battleships, inching the country closer to construction of what the administration is advertisi...

Europe must quickly acknowledge a "new reality" in which it must "take responsibility for its own security," Ukrainian Defense Minister Denys Shmyhal said at the Washington edition of the Aspen Sec...

Xi Jinping is attempting to "construct an alternative world order" in which Beijing sits at the center and is propped up by fellow anti-democratic states, such as Russia and North Korea, according ...

U.S. Army Secretary Dan Driscoll's impromptu role in negotiating peace between Russia and Ukraine thrusts into the mainstream what defense circles have been whispering about: He's a Trump 2.0 power...