Scientists have identified 866 new species as part of the Ocean Census, a global mission to protect and accelerate the ...

What exactly is this unusual blue sea creature? Get to know one of the more unusual members of the sea slug family in our quick look.

Research indicates that delicate deepwater corals tolerated or adapted to major climate and salinity fluxes, “yet today, it’s ...

Biological sciences researchers from the U of A have led the publication of a paper that expands our understanding of sensory ...

Hydrophiinae The Pacific Ocean’s sea snakes, also known as coral reef snakes, are long and colorful. They are one of the ...

Divers, underwater submersibles and remotely operated vehicles found 886 marine species over a 16-month period, and they have ...

A shipping crash taking place off the coast of England Monday has left one person hospitalized and jet fuel spilled into the ...

Sea turtles are considered one of the oldest living species on Earth, but it’s been a mystery where their babies go after heading out to sea. Known as their “lost years,” the lack of information makes ...

Learn more about some of the best new discoveries: ...

The sea cucumber’s color is “unique,” researchers said, and its smaller number of tentacles (15 compared to 18 found in other ...

Orcas have “killer” in their common name, but did you know that they’re also smart? Among all sea mammals, these creatures have the second-largest brain next to sperm whales. Orca brains are almost ...

North Korea carried out a test-launch of its strategic cruise missiles in the Yellow Sea this week, Pyongyang's state media reported Friday, in a drill that sought to demonstrate the prowess of ...