A senior U.S. official offered new details Tuesday night about an alleged nuclear bomb test conducted by China in June 2020. Assistant Secretary of State Christopher Yeaw spoke at a Hudson Institute ...

For decades, British governments have suppressed evidence of the human and environmental consequences of nuclear testing in the Pacific.

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 ...

Nev., visited the Nevada National Security Site last week to observe how scientists certify the nation’s nuclear stockpile ...

China said on Thursday that it has conducted the “smallest number” of nuclear tests among all nuclear-weapon states and has honored its moratorium on such activities for three decades. The statement ...

(CNN) — The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one. “As of ...

ANN ARBOR, MI - Plans to bring a research center tied to one of the country’s largest nuclear weapons laboratories to ...