Officials have ruled out earthquakes or mining as the source of a 2.75-magnitude event in 2020 near China's nuclear test site ...

A US official says a seismic station in Kazakhstan collected evidence of an alleged China nuclear test at Lop Nur in June 2020.

A senior US government official has claimed that China conducted a nuclear explosive test in 2020 and cited analysis of detected tremors.

State Department alleges China conducted nuclear test in 2020, reigniting debate over U.S. testing moratorium and ...

President Donald Trump’s calls to ramp up nuclear weapons testing last week have put nuclear watchdogs and world leaders on alert while experts say the United States has little to gain. Photo by Yuri ...

The United States has released new details it says support its allegation that China may have carried out a secret nuclear explosive test nearly six years ago, escalating a dispute that sits at the ...

At a event in Washington D.C., A U.S. official said a remote earthquake in 2020 was caused by a Chinese nuclear test.

Southern Nevada’s Congressional delegation is calling on the Trump administration to “reaffirm” the United States’ decadeslong moratorium on explosive nuclear testing, which was concentrated in Nevada ...

Email notifications are only sent once a day, and only if there are new matching items. It might not have as reverent a name as the Trinity Test or a litany of films made about it. But Project Gnome, ...