The USS F-1 submarine went down off the coast of San Diego in December 1917, after a collision with its sister ship. The 19 crew members killed in the wreck were honored by scientists researching it.

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 ...

Scientists have discovered the wreck of the American submarine USS F-1, which sank in 1917. It is located off the coast of ...

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

Here are some local Memorial Day weekend events to pay tribute to the soldiers who have given their lives defending their ...