The Baltic Sea is better known than the North Sea for highlighting the vulnerability of the alliance's critical undersea infrastructure. It is occasionally dubbed a "NATO lake," the water bracketed by ...

The Navy's experimental underwater habitat. Undersea agriculture. Deep sea mining. Human colonies on the ocean floor. These were the dreams of Capt. George Bond, a Navy medical officer.

Since the close of World War II, more than 115 people have died from encounters with unexploded ordnance in the North Sea—but a lingering, invisible threat could be even even more deadly.

Tensions are high with Russia over its invasion of Ukraine. Read more at straitstimes.com. Read more at straitstimes.com.

In 2012, three deep-sea divers were on a routine operation in the North Sea when one of them became trapped underwater. Liu had to dive in deep, dark water in order to recreate the harrowing rescue.

A cargo ship lying at the bottom of the sea off the Belgian coast has been fitted with a new treasure chest: a stash of rare ...