The event comes only days after the first long-range test of a Poseidon “doomsday torpedo,” which the submarine was designed ...

Ukraine accuses Russia of "systematic energy terror" as the global atomic energy watchdog warns Moscow's latest strikes ...

Russian strikes have damaged nuclear substations in Ukraine, leading the International Atomic Energy Agency (IAEA) to issue a ...

President Vladimir Putin announced Russia's successful test of the nuclear-powered 'Poseidon' submersible drone, claiming ...

The exiled mayor of Enerhodar, close to Ukraine’s biggest nuclear power station fears tells Sam Kiley in Zaporizhzhia he is ...

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ...

Putin first announced the Burevestnik in March 2018, describing it as a nuclear-powered, nuclear-armed cruise missile with ...

Because of its power source, the Burevestnik can remain airborne far longer than other nuclear-armed missiles.

The world is entering an unmapped era of nuclear risk. The answer is not new explosive tests, but a coordinated campaign with allies to maximize deterrence while working to establish new norms against ...

Donald Trump said the US will resume nuclear testing after more than 30 years and claimed China has been conducting its own ...