The World War I-era USS F-1 submarine wreck, lost in 1917, was explored by researchers using advanced technology, capturing new images and its honoring fallen sailors.

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 ...

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

Researchers captured the first clear images of the USS F-1 submarine wreck from the WWI era using cutting-edge underwater ...

Scientists also surveyed the wreckage of a World War II-era torpedo bomber that crashed in the ocean off the coast of ...