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Residents near the St. Lucie Nuclear Power Plant should not be alarmed when the facility’s outdoor warning sirens sound at noon Thursday, March 5. The test is p ...

The energy industry, specifically the nuclear sector, is staring down a challenging 2026 with a combination of mounting ...

Deep in the heart of Australia's Northern Territory is a small research station, surrounded by an array of seismometers and infrasound sensors. The Warramunga site is one of 300 facilities around the ...

At a event in Washington D.C., A U.S. official said a remote earthquake in 2020 was caused by a Chinese nuclear test. U.S. releases new details on alleged secret Chinese nuclear test The U.S.

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 ...

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a ...

A top Trump administration official on Tuesday disclosed new details to support its claim that China conducted an underground nuclear explosion during Donald Trump’s first presidency, a contested ...

Add Yahoo as a preferred source to see more of our stories on Google. The State Department’s allegation that China conducted a yield-producing nuclear test in 2020 is reigniting debate in Washington ...

Last week, NPR and other news outlets aired a story about a possible nuclear test conducted in China. Assistant Secretary of State Christopher Yeaw alleged that China had conducted a clandestine ...

The U.S. has accused China of planning nuclear tests and conducting at least one secret test in 2020. Experts worry it could lead to more nuclear testing in the future. NPR's Geoff Brumfiel reports.