Since the 1990s, the United States has used science to verify its nuclear weapons are working properly. NPR was granted a rare look at how they do it.

"These risks require appropriate actions on Russia's part and an adequate response from the IAEA," Alexey Likhachev noted ...

Rafael Grossi, head of the International Atomic Energy Agency (IAEA), said on Friday that the number of attacks on the ...

Some media reports and popular accounts on social media have claimed that Israel detonated a low-yield tactical nuclear ...

What the visiting journalists weren’t told—nor were many of the soldiers living at the station, which could house up to ...

It has been reported that officials will update the doomsday clock tomorrow as all of humanity waits with bated breath to see ...

Footage released by the Russian Defence Ministry on March 1, 2024 purport to show the test firing of an ICBM belonging to the country's nuclear deterrence forces. (Photo by Russian Defence ...

MOSCOW (Reuters) -Russian security official Sergei Shoigu warned in an interview published on Friday that the risk of an armed clash between nuclear powers was rising. Shoigu, the secretary of ...

Russia has invested heavily in its Arctic military footprint in recent years. Its northernmost Nagurskoye air base on Siberia’s northern coast hosts nuclear-capable strategic bombers ...

The utility, Santee Cooper, is trying to sell two nuclear reactors that it abandoned in 2017 as tech companies seek new sources of electricity for data centers. By Danielle Kaye A major power ...

That is the dilemma facing the hundreds of Western companies still operating in Russia as Donald Trump returns to the White House with a promise to end the Ukraine conflict while Moscow's tougher ...

RS-24 Yars mobile intercontinental ballistic missile launcher of the Teikovo missile division are sent to Alabino testing range, Moscow in 2015. TASS Photo The U.S. “will have to out-think ...