US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to ...

Russian President Vladimir Putin said on Thursday that the United States was making "sincere efforts" to halt the war in ...

Russia is preparing to test its new nuclear-capable, nuclear-powered cruise missile and if successful, plans to use the ...

For decades, the threat of nuclear conflict between the US and the Soviet Union hung over humanity. Now, only one nuclear ...

The Rybachiy base, which hosts nuclear-powered submarines from Russia’s Pacific Fleet, lies in a cove about 80 miles from the ...

The nuclear exercises in the Minsk region coincide with President Donald Trump meeting with Russian President Vladimir Putin this week.

The U.S. has seen no change to Russia's nuclear posture, according to a U.S. National Security Council official who was not authorized to comment publicly and requested anonymity. As a result, the ...

Meet Poseidon - an autonomous, nuclear-powered underwater drone that redefines long-range threats. With a compact reactor and ...

Russia and the United States typically have the land- and submarine-based segments of their strategic nuclear forces on alert and prepared for combat at all times, but nuclear-capable bombers and ...

If Russia Goes Nuclear: Three Scenarios for the Ukraine War The odds remain slim, but an increasingly desperate Vladimir Putin could use Russia’s nuclear arsenal to turn its fortunes in the ...

Both Russia and the U.S. conduct drills that replicate various levels of nuclear alert status, so the choreography of such moves is well understood by both sides.

"The only thing that the West understands is strength. We can destroy all of them with nuclear weapons," TV presenter ...