The simplest kind of tactical nuclear weapon for Britain to develop would probably be warheads placed on an air-launched ...

which oversees the nation's arsenal of nuclear weapons, in a reversal that has fueled scrutiny over Elon Musk's efforts to cut the federal workforce. A spokesman for the Department of Energy ...

The Second Meeting of States Parties decided that States would hold focused discussions on this matter in the context of the informal working group on Articles 6 and 7 of the treaty, with a view to ...

WASHINGTON — The Trump administration has halted the firings of hundreds of federal employees who were tasked with working on the nation’s nuclear weapons programs, in an about-face that has ...

A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...

The Trump administration has halted the firings of hundreds of federal employees who were tasked with working on the nation’s ...

Some elected officials say it's a sign Elon Musk's teams at DOGE did not understand that nuclear weapons work happens in the Department of Energy. The Trump administration is working to rehire ...

The about-face has left workers confused and experts cautioning that DOGE’s blind cost cutting will put communities at risk. The nuclear security agency staff who had been reinstated could not ...

When did it become cool to cozy up to the Russians? Answer:  Never – since the time Russia pointed thousands of nuclear ...

Foreign Minister Takeshi Iwaya officially said Tuesday that the government will not attend a meeting of signatories to the ...

Also released was $397 million for a US-backed program in nuclear-armed Pakistan that a congressional aide said monitored ...