Firings and buyouts hit the top-secret National Nuclear Security Administration amid a major effort to upgrade America’s ...

Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.

China has continued to accelerate and expand the modernization of its nuclear arsenal but has yet to become a peer of the ...

Ukraine surrendered its Soviet-era nuclear stockpile more than three decades ago and experts have questioned whether Kyiv ...

Congress failed to pass legislation to compensate those poisoned by nuclear weapons activities. Meanwhile, money is flowing ...

Nuclear weapons remain an ever-present threat ... a professor of nuclear science at Oregon State University, previously told Insider. However, in a disaster scenario, there may not be enough ...

Russia has dispersed its vast collection of nuclear weapons - including ICBMs ... according to the Federation of American ...

Hadden worked to advocate for the role of major cities in the process of disarmament.

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

to produce nuclear weapons," Kimball said, citing the country's formal name ... "Currently there are no new restrictions on ...