Submarines have changed both naval warfare and global politics. Here are some of the most important submarines that ever ...

The U.S. Coast Guard said Monday that it tracked a group of Russian naval vessels, including two submarines, as they crossed ...

Since the first subs sailed in the 17th century, attempts have been made to perfect the technology in the centuries that ...

The crew was the first to receive the new medal, which was created last year for missions sailing under Arctic ice.

The U.S. Navy has commissioned its first coed submarine, something the vessel's commander called "a truly historic moment" for the military.

The first submarine designed for both a male and female crew was commissioned on Saturday, with the boat featuring various ...

The fleet of twelve submarines of the United States navy has ... 50 REVISED aiid ENJ,ARGED EDITION The Scientific .American Of Receipts Notes and 5 Queries. V 15,000 Receipts.

The United Kingdom and United States have recovered an 80-pound brass bell from the first American ship sunk by submarines during ... built for the Navy ahead of WWI, the ship embarked on its ...

Other factors include a withered industrial base, with fewer shipyards and thus fewer facilities to build submarines, as well as fewer trained workers. American shipyards are also building three ...

The wreck of a World War One German submarine is gradually resurfacing on a beach in northern France after decades of being buried in the sand. Shifting sand off Wissant, near Calais, is exposing ...

In 1917 Britain and her allies were losing hundreds of ships every month to German U-boats. These deadly submarines ... It also impressed the American Navy, who applied it to their own ships.