U.S. President Donald J. Trump announces that he has instructed the “Department of War” to resume the testing of nuclear ...

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President Trump said Wednesday he directed the Pentagon to immediately start testing U.S. nuclear weapons for the first time ...

Donald Trump has trampled on another taboo, and it’s a good thing. The president said in a Truth Social post that the United ...

At the hearing, Senator Jacky Rosen said her home state of Nevada had suffered from being the site of U.S. nuclear explosive ...

Experts say Trump's direction for the U.S. to resume nuclear testing is dangerous to populations and would open a door for adversaries to sharpen their weapons.

DUBAI, United Arab Emirates (AP) — President Donald Trump’s comments Thursday suggesting the United States will restart its ...

BUSAN, South Korea (AP) — President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the ...

President Trump has announced plans to begin testing nuclear weapons, raising fears of a new arms race as Russia and China respond with warnings.

Russia delivered an ominous response Thursday after President Donald Trump unloaded a startling announcement that the United ...