Hegseth gutted DOT&E's workforce last year, leaving the office with less officers and oversight on weapons programs.

The National Nuclear Security Administration (NNSA) said it completed ‘Diamond stamping' of the new B61-13 nuclear bomb, ...

Late last week, the U.S. leveled an explosive claim: China is planning secret nuclear weapons tests and has already conducted at least one. China denied the allegations, but experts are worried that ...

Trump’s maniacal threat to annex Greenland, has weakened the North Atlantic Treaty Alliance, NATO, shaken the foundation of “the new world order”, and mocked the principle of national sovereignty and ...

North Korean leader Kim Jong-un has overseen tests of strategic cruise missiles and other weapons from a new 5,000-ton naval ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The United States is aware that China has conducted secret nuclear ...

On February 6, the United States Undersecretary for Arms Control and International Security Thomas DiNanno accused China of conducting nuclear weapons tests that achieved supercritical yields, ...

The US tested a doomsday ballistic missile off the California coast Tuesday night — as war raged in the Middle East. The Minuteman III ballistic missile — which is capable of carrying nuclear warheads ...

Editor’s note: The Bulletin of the Atomic Scientists presents here, from its September 1946 issue, an eyewitness account of the first atomic bomb test in the Marshall Islands. In it, the author not ...

The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing are unraveling. The U.S. claims China is conducting secret nuclear tests.