US intelligence agencies believe China is developing a “new generation” of nuclear weapons — with Beijing having reportedly ...

The most prominent visual feature of the new submarine – Nato code name Sui-class – is its X-tail rudder configuration. It is ...

US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...

Satellite imagery of secretive nuclear facilities reveals Beijing’s efforts to expand its arsenal, just as the last global ...

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.

The report will likely spark fears the world could inch closer to a new conflict, with CNN reporting sources who said China also appears to be developing low-yield, tactical nuclear weapons for the ...

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

China is on course to have more than 1,000 nuclear warheads in the next few years, according to U.S. intelligence estimates.

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

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

The Kremlin said on Wednesday that neither China nor Russia havecarried out secret nuclear tests, noting Beijing had denied U ...