Does a video show a nuclear test carried out by the Islamic Revolutionary Guard Corps (IRGC) in Iran? No, that's not true: The video clip shows a nuclear test in the Nevada desert in 1957. The ...

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

At a event in Washington D.C., A U.S. official said a remote earthquake in 2020 was caused by a Chinese nuclear test.

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 ...

In the midst of trading promises with both allies and adversaries during his recent tour of Asia, U.S. President Donald Trump dampened the positive mood with an ominous pronouncement. “Because of ...

A U.S. official revealed details of an alleged Chinese nuclear test, urging global cooperation for disarmament while ...

Speculation is growing after more than 100 mysterious earthquakes were recorded near a secretive U.S. military testing range ...

President Trump's Truth Social announcement that the US will pursue new nuclear weapons testing raises more questions than it answers.

Mobile reactor transported from California to Utah for testing, Trump’s nuclear modernization push ...

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 ...

A Trump administration official said that a remote seismic station in Kazakhstan measured an “explosion” in western China on June 22, 2020. China denies conducting a test.