The head of the organization overseeing a treaty banning nuclear testing is warning that if the United States, Russia or any ...

The President announced the US would resume nuclear testing, but the plan remains unclear. He and other officials haven't ...

The routine exercise comes amid confusing remarks from US President Donald Trump and other officials about America restarting ...

New guidance for private industry plus a new test bed facility are set to speed widespread nuclear energy development in ...

Secretary of War Pete Hegseth’s recent announcement that the U.S. will resume testing nuclear weapons has alarmed some nuclear-arms experts. It shouldn’t. President Trump had already announced earlier ...

The State Department’s allegation that China conducted a yield-producing nuclear test in 2020 is reigniting debate in Washington over whether the United States can continue its decades-long moratorium ...

NEW YORK - The head of the global nuclear test ban watchdog acknowledged on Wednesday that his organization cannot reliably ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Speaker 1: From the opinion pages of the Wall Street Journal, this is Potomac ...