Sri Lanka’s navy recovered 87 bodies and rescued 32 sailors after a U.S. submarine torpedoed Iran’s IRIS Dena off its ...

Here’s what you’ll learn when you read this story: For the first time, China has outstripped U.S. nuclear-powered submarine production. U.S. plans to shore up an aging submarine fleet are delayed.

WASHINGTON—Republicans and Democrats in Congress are pushing the Navy to award contracts for at least 15 submarines after months of delays, arguing that waiting any longer could harm the bespoke ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

Robert Hunt was a torpedoman on the USS Tambor. He ran 12 consecutive war patrols in the Pacific and never fully shook what those missions felt like. "I was just sure I was going to die," he recalled ...

Add Yahoo as a preferred source to see more of our stories on Google. A U.S. Navy sailor was medically evacuated Saturday afternoon from an American nuclear-powered submarine by Danish military forces ...

Seabourn Cruise Line will end its submarine program in March, in part due to limited guest interest. Passenger participation rates have been lower than the cruise line had anticipated, it said.

It’s been a big week for aliens in Washington. In a podcast that aired last weekend, former President Obama revealed that he believes in extraterrestrial life. Days later, President Trump declared ...

President Donald Trump said he will direct the release of government files related to alien and extraterrestrial life and unidentified aerial phenomena, saying there is "tremendous interest" in the ...

President Donald Trump on Thursday night said he would declassify government files related to alien life and unidentified flying objects, citing the “tremendous interest” in the topic, an announcement ...

China has ramped up its production of nuclear-powered submarines over the past five years to the point where it is launching subs faster than the United States, threatening to negate a sea-power ...