The race has intensified as the sea ice has been declining. It's one of the harshest environments on Earth. But the Arctic is also of growing strategic importance - where the U.S. is in a race with ...

In 2010, the U.S. Navy surfaced three Ohio-class SSGN missile submarines across the Indo-Pacific to signal that American ...

Feb. 10 -- As rescuers continue to search for nine Japanese still missing after their fishing boat was sunk by a surfacing U.S. Navy submarine, officials are trying to understand how the accident ...

Inside the commissioning of the USS Iowa submarine and a look at Navy sub school. We travel to Connecticut for the commissioning of the USS Iowa submarine. While we were there, we also got a ...

Key Points and Summary - Roughly 15 years ago, the U.S. Navy surfaced three Ohio-class SSGN missile submarines in a warning to China. However powerful a message that was over a decade ago, the ...