The U.S., Sweden and Germany are among nine participants in Playbook Merlin, a five-day exercise to ready submarine crews for ...

South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track ...

PHILADELPHIA (WPVI) -- President Trump announced an agreement with South Korea to build a nuclear-powered submarine in Philadelphia. The announcement, made in a social media post, says it would be ...

President Trump said Wednesday that South Korea can build a nuclear-powered submarine. "Our Military Alliance is stronger than ever before and, based on that, I have given them approval to build a ...

Japan—a key United States ally near Russia, China and North Korea—may consider developing nuclear-powered submarines amid threats posed by regional adversaries. Newsweek has contacted the Russian and ...

Boeing usually makes news with its airplanes, and not always for the best reasons. But it's been involved in a handful of other vehicles over the years, ranging from the Lunar Rover to light rail ...