South Korea’s military said Saturday it detected about 10 ballistic missiles fired from North Korea’s capital region toward ...

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

North Korea tested nuclear-capable rocket launchers, state media reported on Sunday, a day after South Korea detected the ...

A senior U.S. official offered new details Tuesday night about an alleged nuclear bomb test conducted by China in June 2020. Assistant Secretary of State Christopher Yeaw spoke at a Hudson Institute ...

The United States military has tested its Minuteman lll nuclear ballistic missile at Vandenberg Space Force Base in ...

Add Yahoo as a preferred source to see more of our stories on Google. Resuming full testing of nuclear weapons — as President Donald Trump called for last week — would be unnecessary, costly, ...

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...

Donald Trump’s command for the United States to resume nuclear weapons testing will not include explosive tests, for now, according to Energy Secretary Chris Wright. Wright, whose agency oversees the ...

Late last week, the U.S. leveled an explosive claim: China is planning secret nuclear weapons tests and has already conducted at least one. China denied the allegations, but experts are worried that ...

SEOUL — North Korea conducted a test of its “state of the art,” nuclear-capable multiple rocket launcher system (MRLS), state ...