The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

The Iran war ground through 12th day as uncertainty grew over when it might end, amid continued attacks, a mounting human toll and concerns over the economic and energy impacts.

In the early morning hours of July 25, 1943, a German submarine fired on the old Ethyl-Dow Chemical Plant in Kure Beach. Or maybe it didn't.

In the dark years of World War Two, Allied convoys were being torn apart by German U-boats, with supplies to Britain sinking ...

These are the approximate positions of the U.S. Navy’s deployed carrier strike groups and amphibious ready groups throughout ...

The tanker Dixie Arrow was among the ships targeted by German U-boats off North Carolina in WWII. It was hit by a U-boat ...

As Enigma was broken and U-boats were hunted down, Germany turned to desperate coastal weapons meant to disrupt Allied ...

The attack, in the eastern Pacific, was part of a continuing campaign by the U.S. Southern Command to target people suspected of smuggling drugs by sea.

MEXICO CITY — Both Washington and Havana say they are launching investigations after Cuban authorities reported that their forces killed four people — including a U.S. citizen — and wounded six others ...

The American speedboat that Cuban officials said opened fire on border agents Wednesday was carrying 10 armed Cubans who were attempting to infiltrate the country “for terrorist purposes,” the country ...

The U.S. military said Monday that it carried out a strike on a boat accused of smuggling drugs in the Caribbean Sea, killing three men. The boat was "transiting along known narco-trafficking routes ...

At least three people were killed in another U.S. military strike on a boat in the eastern Pacific. The U.S. Southern Command confirmed the Friday attack claiming, again without evidence, the boat had ...