A former officer at a Russian nuclear weapons base has shared a rare account of the high alert status during the first days ...

The U.S. decision to allow Ukraine to fire American weapons deeper into Russia has not increased the risk of a nuclear attack ...

He added, "Ukraine calls on all UN member states, in particular, nuclear weapons states, to condemn Russia's irresponsible ...

Russia’s decision to fire a ballistic missile at Ukraine on Nov. 21 may be considered a “mock nuclear strike,” expert Robert ...

Russia’s use of a nuclear-capable ballistic missile marks a decisive, and potentially dangerous moment in Moscow’s conflict ...

The German interior ministry has officially announced it is considering a list of bunkers that could shelter civilians if a ...

"Bomb shelters will not help," former President Dmitry Medvedev said on Sunday, in a stark warning to the West over Russia's ...

Russia on Wednesday warned the U.S. to stop what it said was a “spiral of escalation” over Ukraine as Washington moves to ...

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

Russian President Vladimir Putin has approved changes formally lowering the threshold at which his country can consider a ...

Within a decade, it is expected that China will have as many nuclear warheads deployed as the United States. Pentagon ...

While Putin telegraphed an evolution of Russia's nuclear doctrine back in September, it's reasonable to assume Moscow's ...