A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

WASHINGTON, Feb 17 (Reuters) - A senior U.S. official on Tuesday revealed what he said were new details of an underground nuclear test blast that China allegedly conducted in June 2020. Assistant ...

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and Russia. The ...

Add Yahoo as a preferred source to see more of our stories on Google. The massive "Ivy Mike" US nuclear test of November 1952 in Elugelab Island in the Marshall Islands, seen in a 2002 US Department ...

Last year, President Donald Trump shocked many people when he instructed the government to resume nuclear testing “on an ...

A DF-17 road-mobile medium-range ballistic missile is seen during a military parade in Beijing's Tiananmen Square on September 3, 2025. China may want to develop new nuclear warheads for its ...

The United States is ready to carry out low-yield nuclear tests to match alleged secret explosions by China and Russia, ending a decades-old moratorium, a senior official said Tuesday. New START, the ...