Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

Introduced in 1960, the American MK41 hydrogen bomb remains the highest-yield nuclear weapon ever placed in active service.

Yet January 14th marked the longest period humankind has gone without one or another part of the whole exploding one of these ...

Chinese President Xi Jinping is overseeing a sweeping purge of China's military elite after a corruption scandal in the ...

Pressed on whether Russia's leadership had discussed using nuclear weapons in Ukraine, Medvedev refused to give a direct ...

Much of the U.S. Navy runs on nuclear power, including aircraft carriers and submarines, but the USS America is neither. Here's what gets its motor running.

Anthropic CEO Dario Amodei criticises the US decision to sell AI chips to China, likening it to selling nuclear weapons to ...

When Donald Trump threatened to annex Greenland last month, he set alarm bells ringing in capitals all over Europe. While the ...

Comment / The president wants to resume nuclear testing. Is he a warmonger or just an idiot? Edward Markey It would be a mistake of radioactive proportions to resume nuclear testing. None of the three ...

Trump said that if Iran does not make a deal regarding its nuclear program, "we'll find out” whether Iran’s supreme leader was correct to predict that a U.S. attack on the country would spark a ...

Iranian President Masoud Pezeshkian has ordered the start of nuclear talks with the United States, a source has told ...

Trump says Iran is "seriously talking" with the US and expresses hope Iran will accept a deal giving up nuclear weapons.