Energy Secretary Chris Wright says that new tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions ...

For decades Russia has wielded propaganda as one of its most powerful weapons. The Kremlin has repeatedly blurred the line ...

Russia and China have been testing nuclear warheads behind the scenes, according to President Donald Trump. Dismissing the assertion that what Russia did ...

Wright, whose agency is responsible for testing, added that the planned testing involves “all the other parts of a nuclear weapon to make sure they deliver the appropriate geometry and they set up the ...

"A House of Dynamite" is a Netflix thriller that highlights the dangers of nuclear weapons and the fallacy of missile defense ...

The U.S. hasn’t tested the explosion of a nuclear weapon since 1992, when President George H.W. Bush ordered a moratorium.

Energy Secretary Chris Wright said on Sunday that the tests "are not nuclear explosions," but are "non-critical explosions." ...

The nuclear weapons testing ordered by U.S. President Donald Trump will not involve nuclear explosions at this time, Energy Secretary Chris Wright said on Sunday.

US Energy Secretary Chris Wright said he expects US nuclear-weapons testing sought by President Donald Trump to stop short of ...

Those vying to bring TerraPower jobs to their communities might want to consider the safety and security risks.

President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first time in three decades, saying it would be on an "equal basis" with Russia and China.