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

Lucy Easthope, an adviser in emergency management and response, gives Yahoo News insight into how prepared the UK really is ...

Russia will use all weapons at its disposal against Ukraine if it was to acquire nuclear arms, President Vladimir Putin ...

Newsweek used maps produced by Alex Wellerstein, a professor and historian of nuclear technology, to assess what the impact ...

‘Never been one.’ Perkovich’s definition of a nuclear threat is literal and rare—if not controversial. He said that, as far ...

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

Vladimir Putin has issued his latest threat following US media reports that the Biden administration had discussed returning ...

The missile, which has garnered global attention for its devastating potential, is a cornerstone of Russia's nuclear strategy.

Moscow threatens retaliation for permitting Ukraine to strike inside Russia, keeping alive its implied nuclear menace.

In this volatile and extremely uncertain landscape, South Korea has little to gain and much to lose by taking premature ...

President Vladimir V. Putin said Russia has been selecting targets for missile strikes in Kyiv and that they might include ...