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

The Russian leader’s use of the missile against Ukraine sends a powerful signal about his intention to weaken NATO and bend ...

In a commercial warehouse overlooking the ocean in New Zealand’s capital Wellington, a startup is trying to recreate the ...

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

Escalating tensions between the U.S. and Russia over the war in Ukraine are promoting talk and fears of WWIII and a nuclear ...

Public support for nuclear power is the highest its been in more than a decade as the nation struggles to reduce its reliance ...

Last week, the company announced it received a construction permit for the next iteration of its system, Hermes 2. This plant ...

A possible resumption of nuclear weapons tests by Moscow remains an open question in view of hostile U.S. policies, a senior ...

Except nuclear bombs, probably we are working on everything else. There is not a single thing that the Department of Atomic ...

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

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

One thing Hollywood is very good at is scaring the bejesus out of Americans — even when they’re merely spreading false fears.