Ukraine’s nuclear ghosts have been stirred up again after a drone armed with a warhead hit the protective outer shell of the ...

Only one (or possibly two) of the missing bombs was fully assembled at the time it was lost. The total number of confirmed ...

Democrats worry that Elon Musk's Department of Government Efficiency workers could gain access to the U.S.'s most classified ...

US intelligence agencies recently warned both the Biden and Trump administrations that Israel will likely attempt to strike ...

Since mid-2019, Iran has significantly shortened its “breakout time”—the amount of time needed to produce enough weapons-grade highly enriched uranium (HEU) to build a nuclear weapon to mere days. How ...

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

A secret Iranian programme is fast-tracking Tehran’s plans to build a nuclear bomb after receiving missile designs from North Korea, it has been reported. The Iranian regime has tasked a team of ...

The Chornobyl Nuclear Power Plant, where Ukraine accused Russia of striking a radiation containment structure on Friday, is a ...

Aniruddha Saha does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

The United States operates 14 Ohio-class ballistic missile submarines (SSBNs) and four cruise missile submarines (SSGNs). The USS Ohio is the largest submarine the U.S. has ever built, and is capable ...

The Telegraph can reveal that several senior commanders have U-turned in recent months, since the election of Donald Trump, and are now pressing for the development of an atomic bomb.