Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

For more than 60 years, the ginkgo-toothed beaked whale (Mesoplodon ginkgodens) was one of the ocean’s greatest mysteries.

A wildlife photographer has captured what are believed to be the first underwater images of the rare, elusive Ross seal.

Here at the southern tip of the Great Barrier Reef, you’re practically guaranteed to see them. Descending toward this ...

Alexander the Great dived into the unknown, facing giant crabs, pearls, and mysterious depths in a legendary underwater ...

It was once a star attraction alongside Great Keppel Island, with hundreds of tourists daily in the 80s and 90s, but these ...

Two commercial divers died of hypothermia in the 1979 Wildrake diving accident during a routine dive in the East Shetland ...

Arctic scientists have chosen Stepovoy Bay near Novaya Zemlya to host a 24/7 radiation monitoring station for the sunken ...

Ukraine's military says it struck Lukoil drilling platforms in the Caspian Sea New search for missing Malaysia Airlines plane ...

Shaking caused by quakes may cause ocean floor vents to release more nutrients, triggering blooms in plant-like organisms ...

Two commercial divers died of hypothermia in 1979 after their diving bell separated from its lift 520 feet underwater in the ...

Richard Arthur Walker, 32, and Victor Francis "Skip" Guiel Jr., 28, died of hypothermia after their diving bell separated ...