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 ...

The US accused China of secret nuclear tests, banned under international agreement, that were building toward tests of larger nuclear warheads.

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 ...

Shortly before meeting with Chinese President Xi Jinping in South Korea, US President Donald Trump posted on social media that he had instructed the Pentagon to start "immediately" testing nuclear ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump’s calls to ramp up nuclear weapons testing last week have put nuclear watchdogs and world leaders on alert ...

On 30 October, shortly before meeting the Chinese president Xi, Trump posted yet another disruptive ‘truth’ on his social media platform. However, unlike the previous few months, this disruption had ...