A convoy of British ships at sea during WW1. The armed convoys helped Britain maintain the supplies it needed to survive and continue to fight in the war. The convoys were an immediate deterrent ...

On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on board.

And countless thousands of sailors, soldiers, passengers, and crew members were sent to the bottom of the sea. On this 100-year anniversary, I've gathered photographs of the Great War from dozens ...

The operation might shed much light on the crucial question: will air power or sea power win the war? So far in the clash between plane and fighting ship, the ship has come out well. Only one ...

Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.

Magnuson, “is caught in a cold and losing wet war with Soviet Russia ... More than 200 countries send fishing boats to sea to help feed their populations, and 48 of these countries account ...

Researchers have discovered the USS F-1, a World War I-era submarine, which had been lost at sea for 108 years.

Ukraine’s sea drones have turned the Black Sea into a hot spot in the war. By Lauren Jackson and Ian Prasad Philbrick Ukrainian forces have been fighting a brutal counteroffensive for the past ...