Trump is considering an operation to capture half a ton of this essential material for producing a nuclear weapon. In ...

Vice President JD Vance made up a theoretical threat straight out of science fiction to justify the ongoing war on Iran. It ...

A senior State Department official on Tuesday said the U.S. still is assessing how to implement President Donald Trump's ...

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 ...

A senior United States official on Tuesday disclosed further details about a covert nuclear-related test allegedly carried out by China while stressing the U.S. cannot afford not to resume testing to ...

A senior U.S. official offered new details Tuesday night about an alleged nuclear bomb test conducted by China in June 2020. Assistant Secretary of State Christopher Yeaw spoke at a Hudson Institute ...

A ⁠senior ⁠State Department official ⁠on Tuesday said that the U.S. ​still is assessing how to implement President Donald ‌Trump's order to resume ‌U.S. nuclear weapons tests. Undersecretary of ⁠State ...

Within hours of the expiration last week of the final arms control treaty between Moscow and Washington, the State Department sent its top arms diplomat, Thomas G. DiNanno, to Geneva to lay out ...