A key North Korean nuclear complex has been undergoing "modernization and expansion" throughout the year, a U.S. website ...

Yomiuri Shimbun file photoThe giant pandas Xiao Xiao, left, and Lei Lei are seen at Tokyo’s Ueno Zoological Gardens in ...

The U.S. Navy recently issued an apology to members of San Francisco’s Bayview neighborhood for its delayed disclosure of ...

President Trump has also agreed to sell F-35 fighter jets to Saudi Arabia, both as an incentive and as leverage on Riyadh.

Trump’s message at the end of last month is that the U.S. is no longer willing to ignore obvious dangers, especially if China poses them.

North Korea on Thursday handed documents about its nuclear program to officials from China, a step North Korea agreed to take during six-nation talks aimed at persuading it to end ...

Community members who have asked for transparency in a Shipyard cleanup already marked by distrust said the Navy had failed ...

The quiet expansion of Beijing’s remote nuclear weapons complex, Lop Nur, points to years of preparation for a potential ...

China’s counting on the weather to save its citizens from nuclear war. Or, specifically, controlling it. Chinese military ...

The Trump administration’s renewed focus on nuclear issues after decades of neglect is welcome. But America is not prepared for a new nuclear test.

More than a half century after the U.S. ignited 67 atomic weapons in the central Pacific Ocean, a former Navy base in the Bay ...

From 1944 to 1988, the US generated more than 100 million gallons of hazardous liquid waste, like chemical and radioactive ...