Learn about the project and how it was derailed at a talk in Richland.

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for ...

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

FILE PHOTO: U.S. Energy Secretary Chris Wright holds a press conference on the sidelines of the International Atomic Energy Agency (IAEA) General Conference in Vienna, Austria, September 15, 2025.

The U.S.' top arms control official confirmed a Chinese nuclear test first suspected in 2020.

Yet January 14th marked the longest period humankind has gone without one or another part of the whole exploding one of these ...

The Trump administration's new round of nuclear testing won't involve actual nuclear explosions, Energy Secretary Chris Wright clarified Sunday. Instead, the tests will focus on "the other parts of a ...

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...

WASHINGTON — The nuclear weapons testing ordered by President Donald Trump will not involve nuclear explosions at this time, Energy Secretary Chris Wright said on Sunday. "I think the tests we're ...