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 ...

When Barack Obama took over the US presidency in 2009, North Korea could barely muster one nuclear weapon and had just a ...

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

At home, we’ve been able to talk through lanes together and help fill in gaps in our knowledge,” Sgt. Kaitlin Flynn said.

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.

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

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 ...

Russia may have carried out a strike on Ukrainian territory using the Oreshnik missile system, a weapon linked to long-range strategic capabilities, including nuclear delivery potential. According to ...

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