Why can a submarine with no reactor, limited speed, and a modest weapons load still create outsized problems for fleets built ...

Twelve Marines need to reach an island 180 miles offshore. Enemy radar sweeps the skies. Sonar arrays guard the depths. Surface vessels would be spotted and sunk before covering half the distance.

The 1949 recording predates the discovery whale song by nearly 20 years and was made when the ocean was much quieter than it ...

Endeavor: Deep Sea puts you in charge of a research vessel exploring the ocean both on the surface and at increasing depths.

Oldest whale recording from 1949 reveals secrets of humpback communication and the quieter oceans of the past.

Researchers say the discovery of the oldest known recordings of whale sounds could open up a new understanding of how the ...

The eight-foot-long underwater robot called Remus 300 dropped into the Atlantic Ocean 16 miles off Cape Hatteras, North ...

Major industry announcements and new product launches continued to drive significant visitor numbers and plentiful business ...

The USS "Monitor" was the U.S. Navy's first ironclad warship. The vessel, which sank off of North Carolina in 1862, ...

Although it now serves as a reef for marine life, researchers have always had trouble visiting the wreck to assess the ...

The southern Indian Ocean off the west coast of Australia is becoming less salty at an astonishing rate, largely due to climate change, new research shows. In a study published in Nature Climate ...