Royal Navy submariners are being forced to spend longer than ever before at sea, experts have warned, after Trident vessel ...

In 2005, the USS San Francisco submarine tragically collided with an underwater mountain south of Guam, resulting in one ...

Six Russian tourists were killed on Thursday after a viewing submarine sank near the Egyptian resort city of Hurghada, ...

China is constructing an ambitious underwater sensor network—dubbed the "Great Underwater Wall"—to secure its maritime territory and outmaneuver rival submarine forces. Stretching across the South ...

The Severodvinsk class of submarine is also known as the Yasem-M, and carries an anti-ship hypersonic missiles that can ...

The British recently found spy sensors in waters around the U.K., raising fears that underwater conflict with Russia and ...

Submarine cables have been around for a long time, and they're more important than ever for the modern world. Without them, ...

There are increasingly long patrols underwater, with sailors cut off from contact with loved ones for months. HMS Vanguard, one of the nuclear-armed submarines, returned to the Clyde in March ...

CAIRO (AP) — A recreational submarine taking 45 tourists on an underwater cruise of coral reefs in the Red Sea sank off the Egyptian resort town of Hurghada on Thursday, leaving six Russians ...

At least that’s true for Fabbe, a Goldendoodle who might one day capture a Guinness World Record for his incredible breath-holding and diving abilities. This adventurous pup can explore the ocean ...

MOSCOW, October 4. /TASS/. The nuclear-powered submarine The Severodvinsk has carried out a second successful launch of a hypersonic missile Tsirkon from the White Sea at a target in the Barents ...