The weapon is the most recent iteration of the Poseidon, a nuclear-powered super torpedo named after the Greek god of the sea ...

US president Donald Trump has directed the War Department, formerly the Department of Defense, to restart the testing of nuclear weapons. “Because of other countries’ testing programs,” namely Russia ...

The morning after President Donald Trump vowed to “start testing our Nuclear Weapons,” his pick to lead U.S. Strategic Command fielded questions from senators who wondered what the president meant and ...

A subsurface atomic test near Yucca Flats, Nev., in March 1955. (U.S. Atomic Energy Commission via AP) In what would be a major shift in a decades-old American policy against global nuclear ...

Beijing/Seoul, South Korea (CNN) — President Donald Trump on Thursday vowed to begin testing US nuclear weapons “on an equal basis” with Russia and China, heralding a potentially major shift in ...

President Donald Trump said he has instructed the Pentagon to “immediately” begin nuclear weapons testing. Atomic Archive President Donald Trump said the United States will resume nuclear weapons ...

President Donald Trump has called for the United States to test its nuclear weapons for the first time in three decades. But Trump’s statements about testing — in particular, whether other nations are ...

WASHINGTON — Democratic senators representing states that bore the brunt of the fallout from explosive nuclear weapons testing are seeking to pass legislation that would bar President Donald Trump ...

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 ...

Japan has quietly crossed a threshold that military planners have talked about for decades: it is now firing a shipboard ...