Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

President Donald Trump said Thursday plans to resume nuclear weapons testing for the first time in 30 years "will be announced," but offered no further details. The U.S. tests its missiles, but has ...

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the Earth, sea, air, and even in orbit. The physics of shock waves, sound, and ...

Resuming full testing of nuclear weapons — as President Donald Trump called for last week — would be unnecessary, costly, undermine nonproliferation efforts, and empower the nation’s adversaries to ...

Read full article: Winter readiness in Roanoke: safety tips and county preparations for first snow WEST PALM BEACH, Fla. – New tests of the U.S. nuclear weapons system ordered up by President Donald ...

The United States’ impending resumption of nuclear testing after more than three decades is being touted by President Donald Trump as a method to challenge adversaries. Nuclear experts question the ...