Improved cooling systems are in high demand due to a boom in AI data centers as well as new ambitious space missions.

EXCLUSIVE: Dr Jim Muller gives a remarkable insight into the thinking of the world's most powerful man on the horror of nuclear war.

If conflict were to break out, the forces with assured access to electricity in all contested domains will prevail.

Duke Energy's nuclear plant in Brunswick County is turning 50 years old. Here are a few things to know about the site.

President Donald Trump announced he is ordering the U.S. to resume nuclear testing, leaving experts wondering what this would entail and how it would be implemented.

Archaeologists have studied how astronauts use the International Space Station to improve its potential future successors.

The U.S. voluntarily halted nuclear explosive testing in 1992, though it has the ability to restart tests at a site in Nevada ...

Though the country’s nuclear arsenal has undergone no explosive testing for decades, federal experts say it can reliably ...

When Chinese leader Xi Jinping inserted a reference to “twists and turns” in his relationship with President Donald Trump in the opening remarks of their summit this week, he could hardly have ...

The Fukushima Daiichi nuclear accident reinforced the importance of having adequate national and international safety standards and guidelines in place so that nuclear power and technology remain safe ...

The House speaker insists that Donald Trump is acting the same way during the current shutdown as during the last time around ...

The president’s ambiguity on nuclear testing is worrisome not only because America’s public can’t know what he means, but ...