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

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

US President Donald Trump said the US would immediately restart nuclear testing. After a confusing post, Trump clarified that the testing would be something the US hasn't done in many years. The plan ...

From Pacific islands to global fallout, a new report traces how decades of nuclear testing left a silent health crisis that ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

President Donald Trump ordered the Department of War to resume testing nuclear weapons “on an equal basis” with Russia and China on Thursday, a practice halted by the U.S. in 1992. The announcement ...

Dhaka, Jan. 22 -- Nuclear weapons testing between 1945 and 2017 has affected everyone on Earth and is linked to at least four million premature deaths from cancer and other diseases, according to a ...

President Trump's comments about restarting weapons tests are not likely to lead to mushroom-cloud explosions over the New Mexico desert or seismic shaking underground in Nevada, according to the ...

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 Pakistani official told CBS News that the country "will not be the first to resume nuclear tests" in response to President Trump's assertion in an interview with 60 Minutes that the country has ...

Donald Trump has trampled on another taboo, and it's a good thing. The president said in a Truth Social post that the United States will begin "immediately" testing our "Nuclear Weapons" on "an equal ...