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

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.

A Pentagon review of the multi-billion-dollar deal for the United States and Britain to supply Australia with nuclear-powered ...

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.

The USS F-1, a World War I-era U.S. Navy submarine, was recently discovered by researchers off the cost of San Diego, ...

Swedish broadcaster SVT has obtained new satellite images showing that russia is modernizing its nuclear bases near Europe - ...

The detailed, high-definition images of the final resting place of ... During the cruise, the team completed meticulous surveys of the submarine using sonar systems on Sentry and the research ...

In partnership with Idaho Public Television, the USS IDAHO Commissioning Committee is sponsoring a photography contest to decorate the interior of a future submarine. Given that the namesake of the ...

In the latest Maritime Cooperative Activity (MCA) between the Philippines and Japan, the most notable drill was not for the naked eye to see: an anti-submarine warfare drill in the West Philippine Sea ...

One of the most notable developments is in Kaliningrad, where the suspected nuclear weapons storage site has undergone ...

The AUKUS alliance between the United States, United Kingdom, and Australia is under scrutiny by the Pentagon.