T he head of the United States' National Nuclear Security Administration (NNSA) says that nuclear preparation continues to ...

STORY: This barren steppe in northern Kazakhstan was once the theater of devastating nuclear tests, causing radiation that ...

The world needs nuclear power to fight climate change and action should be taken to expand the use of this clean energy source and help build “a low carbon bridge” to the future, the International ...

The dawn calm was torn asunder as the United States Army detonated a plutonium implosion device known as the Gadget – the ...

The world wants more nuclear energy as a means to fight climate change and supply an ever-growing demand for electricity, ...

A turbulent month for modular nuclear firm NuScale has tempered the data center industry's expectations for small modular ...

Westinghouse’s first customer for its eVinci microreactor—a flagship 5-MWe/13 MWth “nuclear battery”—is poised to be the ...

Later, workers at Hanford made most of the plutonium used in the U.S. nuclear arsenal throughout the Cold War. In the process ...

Eric Schmidt, who served as Google’s chief executive for a decade, said “we don’t have that kind of time” to control AI.

The global rift between supporters and opponents of the nuclear weapons ban treaty remains deep. Three areas of potential ...

With delivery of the sixth and final test aircraft, Boeing has completed the research and development phase of the MH-139A ...