The Russian submarine K-152 Nerpa was three hundred feet beneath the Sea of Japan when a sailor on board noticed something strange. First one, then another, then another. Men were crumpling to the ...

The Titan mini-submarine collapsed in a mere 20 milliseconds due to extreme ocean pressure. Social Security, Medicare are "going to be gone," Donald Trump warns Judge Strikes Down Gun Ban in Major ...

Sweden's armed forces said Wednesday they were following a Russian submarine that entered the Baltic Sea a day earlier, amid mounting tensions in the region. "A Russian submarine entered the Baltic ...

A Russian submarine traveling home from the Mediterranean has spent much of its journey surfaced. A NATO official said the activity is unusual. It's not ideal for a submarine to travel this way. The ...

BREMERTON, Wash. — The Navy officially has a new “backbone” of its submarine fleet that is bigger, faster, quieter, and has more endurance and firepower than the Vietnam War-era design it passed by in ...

The National Transportation Safety Board says faulty engineering led to the implosion of an experimental submersible that killed five people en route to the wreck of the Titanic PORTLAND, Maine -- ...

PORTLAND, Maine — Faulty engineering led to the implosion of an experimental submersible that killed five people on the way to the wreck of the Titanic, the National Transportation Safety Board ...

The site of a "lone and broken Russian submarine limping home" suggests the force is much weaker than it was once considered, NATO Secretary-General Mark Rutte has suggested. Moscow has denied the ...

PORTLAND, Maine -- Faulty engineering led to the implosion of an experimental submersible that killed five people on the way to the wreck of the Titanic, the National Transportation Safety Board ...

Faulty engineering led to the implosion of an experimental submersible that killed five people on the way to the wreck of the Titanic, the National Transportation Safety Board concluded in a report ...

Russia has denied reports that one of its submarines suffered a malfunction after it surfaced off the coast of France. NATO's Maritime Command published photographs on October 9 of a French navy ...