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

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

Patriarch Kirill of the Russian Orthodox Church has said that there is no need to stir up fear around nuclear weapons, as ...

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

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

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

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

President Biden’s “just enough” strategy of providing Ukraine with the weapons it needed to defend itself but not what it ...

Iran prepares for nuclear talks with European nations following U.N. censure, amid concerns over Trump's return to power.

Poseidon is one of six Russian experimental “super weapons” capable of evading current defense systems through its underwater ...

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