Advanced centrifuges such as the IR-9 drive up the risk of nuclear weapons proliferation significantly. Fortunately, the ...

President Donald Trump’s order to bomb Iran’s nuclear facilities presents a new test of the Constitution and the extent of ...

It would be the most severe and abrupt disruption to global ecological systems. Yet in many mainstream climate narratives, it ...

Amid intense tariff war with the US, China has successfully tested a non-nuclear hydrogen bomb, a South China Morning Post report said on Monday. Weighing just 2 kgs, the device has been developed ...

Chinese scientists have tested a hydrogen-based explosive device that produces a fireball with temperatures exceeding 1,000°C. The explosion lasts 15 times longer than a standard TNT blast ...

A statement by the secretive state’s government said “the first H-bomb test was successfully conducted” at 10 a.m. local time Wednesday.

North Korea’s state-run broadcaster said Sunday the country had successfully conducted a test of a hydrogen bomb that can be loaded onto its new intercontinental ballistic missiles. The nuclear ...

On Nov. 1, 1952, the United States tested the world's first hydrogen bomb, code named Ivy Mike, on Eniwetok atoll in the Pacific Ocean.

Hydrogen bomb tests continued, and in 1954, the US detonated its largest bomb — Castle Bravo — a 15 megaton blast over Bikini atoll. The explosion was over 1,000 times more powerful than the ...