The Russian president recently updated Moscow's nuclear doctrine, lowering the threshold for an unconventional strike. Putin ...

Newsweek has looked at the potential fallout of the U.S. using the largest nuclear weapon in its arsenal, the B-83, on ...

Moscow has increasingly hit critical substations linked to nuclear power plants in an effort to disconnect them. At the same ...

South Korean fighter jets were scrambled as Russian and Chinese bombers entered the country's air-defense zone.

President Vladimir Putin said on Thursday that Russia would use all weapons at its disposal against Ukraine if Kyiv were to ...

Senior Russian security official Dmitry Medvedev said on Tuesday that if the West supplied nuclear weapons to Ukraine then ...

The war between Russia and Ukraine is intensifying with new attacks and new concerns over the weapons being used by both ...

Russia is open to resuming nuclear tests for the first time since the Soviet era, one of Vladimir Putin’s senior ministers ...

Moscow’s use of an intermediate-range ballistic missile sends its own powerful signal about Putin’s determination to prevail ...

A senior Russian diplomat has suggested that Moscow is open to conducting nuclear missile tests for the first time since 1990 ...

Southeast Asia's biggest economy is looking at operating nuclear power plants as early as 2036 to cut its dependence on ...

Russia's testing site is located on the remote Novaya Zemlya archipelago in the Arctic Ocean, where the Soviet Union ...