"Rhetoric sometimes turns into action in unpredictable ways," a former senior U.S. arms control official told Newsweek.

American nuclear forces consist of ballistic missile submarines, land-based intercontinental ballistic missiles, and bomber ...

Energy & Environment Energy & Environment   The Big Story Trump administration eyes nuclear power on the moonTransportation ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...

Fox News chief Washington correspondent Mike Emanuel reports on President Donald Trump's goal to put a nuclear reactor on the ...

Russia said on Monday that everyone should be "very, very careful" about nuclear rhetoric, responding to a statement by U.S.

Welcome to The Hill’s Defense & NatSec newsletter{beacon} Defense &National Security Defense &National Security   The Big ...

Donald Trump has been accused of nuclear posturing, after claiming that he’d ordered two US submarines to move closer to ...

The navies of Russia and China are conducting joint artillery and anti-submarine drills in the Sea of Japan, near the Russian ...

Russia urged caution after Trump claimed he redeployed nuclear subs in response to provocative remarks by a senior Russian ...

The first official statement from the Kremlin about Trump’s move seemed to distance Russian President Vladimir Putin from ...

The Kremlin has tried to calm tensions in a feud between Trump and Medvedev that spiraled into nuclear threats.