The vast computational power of the El Capitan supercomputer at Lawrence Livermore National Laboratory in California will be ...

Better known as Russia's nuclear doctrine, the revamped version that was signed by President Vladimir Putin spells out the ...

President Vladimir Putin formally lowered the threshold for Russia’s use of nuclear weapons, following U.S. President Joe Biden’s decision to let Ukraine strike targets inside Russian territory with A ...

President Biden announced a new initiative to triple American nuclear energy from 2020 levels by increasing capacity to 200 ...

Russian President Vladimir Putin on Tuesday lowered the threshold for a nuclear strike in response to a broader range of ...

Vladimir Putin has cut off exports of Russian uranium to the United States, exploiting a dangerous dependence cemented by ...

Russian leader Vladimir Putin shows no signs of backing down in its war on Ukraine, regardless of what Donald Trump claims.

“We are proud to be a part of this decades-long collaborative effort with NNSA and several national laboratories,” said Paul Fitzsimmons, technical director for Inertial Fusion Technology at the ...

Donald Trump in his second term as president is likely to accept North Korea as a nuclear weapons state and ask for more ...

A New Hampshire company is working to develop a fleet of autonomous helicopters that it hopes can be used to put out fires, ...

The two pro-Israel politicians favor maximum pressure on Iran to stand down from its belligerence in the region.

The leaders agreed that humans should control decisions to use nuclear weapons — not AI. And they talked about the importance ...