A US official has presented evidence of a secret Chinese nuclear test, raising tensions in global arms control discussions.

A Trump administration official said that a remote seismic station in Kazakhstan measured an “explosion” in western China on ...

The United States has revealed new details about a Chinese underground nuclear test that it claims happened nearly six years ...

The US cites seismic data suggesting China conducted an underground nuclear test in 2020, while Beijing denies the allegation ...

Russia has made yet another threat to Britain about nuclear warfare - and the modelling of what would happen to the UK's ...

As New START Treaty expires, the US has revived claims of a secret 2020 China nuclear test at Lop Nor. Are we entering a new ...

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a ...

Fears of a potential World War III have grown in recent times amid the global tensions and regional battles. Nuclear powers will always be considered a threat by others, but what should you even do if ...

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

The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing are unraveling.

There is no good place to be when a nuclear bomb goes off. Anything too close is instantly vaporized, and radiation can pose a serious health threat even at a distance. In between, there is another ...