He wasn't concerned about being an admiral. He just knew he had to work on safety and the national security issues with the submarine," said Joann DiGennaro.

The ambitious overhaul places uncrewed platforms at the center of future UK forces operations on land, at sea, and in the air ...

Israeli Prime Minister Benjamin Netanyahu has claimed that Iran would have developed a nuclear weapon and used it on Israel ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Kim Jong Un said on Wednesday that North Korea had "more than doubled" ...

SEOUL, June 4 (UPI) --North Korean leader Kim Jong Un visited a newly inaugurated nuclear materials production facility and vowed to continue rapidly expanding Pyongyang's nuclear arsenal, state media ...

Kim Jong Un inspected a new plant that makes weapons-grade nuclear material on Wednesday and said Pyongyang plans to “beef up our state’s nuclear forces at an exponential rate,” according to a report ...

Editor’s note: This article is is intended to be read alongside “US nuclear sharing in Asia and its implications for regional security.” China, Russia, and countries in the Global South have ...

U.S. and Iranian negotiators have reached a tentative agreement to extend the ceasefire by 60 days and launch negotiations on Iran’s nuclear program, according to a U.S. official familiar with the ...

President Donald Trump is making a dangerous bet in Europe. This month, the United States announced that it was canceling the deployment of a long-range precision strike battalion to Germany and ...

Companies say it’s a better way to dispose of the Cold War-era material — and fix a shortage of nuclear fuel. But the plan has also faced criticism from nonproliferation experts. By Brad Plumer ...

Kyiv — Ukraine is implementing "enhanced security measures in the northern regions" near its border with Belarus as Russia holds joint nuclear drills with its close ally, for which Moscow says ...