The last remaining nuclear arms pact between Russia and the United States is set to expire Thursday, removing any caps on the ...

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for ...

The US accused China of secret nuclear tests, banned under international agreement, that were building toward tests of larger ...

The Pentagon is drawing new authority lines along the border, keeping the C-17 fleet flying into the 2070s while pushing more ...

Deep space probes and frontline soldiers share a basic problem: once they leave the grid, every watt has to be carried in.

President Donald Trump "will decide the path forward on nuclear arms control, which he will clarify on his own timeline," a White House official told Breaking Defense.

Greenland's strategic location makes it a focal point if there were to be a nuclear conflict involving Russia, China and the United States. U.S.

PARIS (AP) — In a hypothetical nuclear war involving Russia, China and the United States, the island of Greenland would be in the middle of Armageddon. Judge orders Trump administration to bring back ...

If President Donald Trump does make the decision to strike Iran, these air defense deployments will give him more options and ...

The newest National Defense Strategy is gaining attention for pledging “more limited” U.S. support to allies. It envisions ...

PARIS (AP) — In a hypothetical nuclear war involving Russia, China and the United States, the island of Greenland would be in the middle of Armageddon. Trump has argued that U.S. ownership of ...