It's the second time in just a few months the US president has brought up nuclear submarines in response to Russian talk ...

The Long Range Standoff is a nuclear cruise missile with the range and ability to penetrate heavily defended airspace.

Trump warns Putin that U.S. nuclear submarine is stationed right off Russian shores in response to Moscow's new 8,000-mile ...

When some Ohio-class submarines were retrofitted with non-nuclear Tomahawk missiles instead, this one sub was the first to ...

The US military was spotted testing its nuclear-capable bomber equipped with what appeared to be a long-range atomic weapon — ...

When it comes to naval strength, the US is peerless, and that tradition continues with the first rigorous sea test of this ...

They know we have a nuclear submarine, the greatest in the world, right off their shore,” President Trump said.

United States President Donald Trump on Monday said Putin should end the war in Ukraine instead of testing nuclear-powered ...

Russia’s “Harmony” project is the latest salvo in the battle between underwater access and anti-access efforts. The United ...

U.S. Navy destroyer confronts China near Scarborough Shoal as naval power shifts in Indo-Pacific. Military experts warn of ...

Japan's Defense Ministry said the country faces "the most severe and complex security environment" since World War II.

North Korea fired at least one ballistic missile, Seoul’s military said, around a week after US President Donald Trump ...