Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Regional threats and doubts about the reliability of extended deterrence are pushing technically capable non-nuclear states ...

During the Cold War, the Soviet Union explored a weapon so extreme it sounds fictional: launching nuclear warheads into low Earth orbit, then de-orbiting them onto the United States with almost no ...

A 4.2 magnitude earthquake struck the Negev Desert in southern Israel, prompting widespread speculation about a potential ...

The rapid advances in technology have brought about a wave of radical changes in ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

North Korea says leader Kim Jong Un has observed test-flights of hypersonic missiles and underscored the need to bolster the country’s nuclear war deterrent ...

Trump’s actions in Venezuela and Xi’s machinations around Taiwan are creating the optimum conditions for horizontal nuclear ...

Pakistan’s nuclear programme, from its inception in the 1970s, was fundamentally shaped by theft, deception, and systematic proliferation, involving not only individual scientists but also the country ...

Decades after the Cold War ended, U.S. defense planners concluded that deploying massive megaton-yield gravity bombs over Europe was no longer realistic, leaving much of America’s nuclear arsenal ...

JOHNSON CITY, Tenn. (WJHL) — Below are segments from a lengthy Q and A with BWX Technologies’ President of Tennessee ...

SEOUL - North Korea test-fired hypersonic missiles on Jan 4, the state-run Korean Central News Agency (KCNA) reported on Jan 5, to assess its military operational capability regarding war deterrence.