Deep-sea mining could unleash clouds of debris that threaten a mysterious, vital ecosystem we barely understand.

As the federal government rolls back fishing restrictions in the Pacific Remote Islands, California is reviewing its network ...

One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat ...

A strange video from the South Atlantic Ocean showed parasites on a deep-sea fish. These parasites ... that attach themselves to a host fish early in life. They become more embedded as they ...

Bears, otters, eagles and other predators that eat fish which migrate up rivers from the sea, participate in the transport of ocean nutrients to land through their faeces. Moose are also important ...

Surprising footage reveals parasites attached to the head of a deep-sea fish. These crustaceans, visible in a video shared by ...

These organisms emit a blue glow when disturbed, such as when fish ... of life in the ocean,” she added. There have been previous attempts at compiling databases of milky sea events, but each ...

Creepy duo spotted clinging to rattail fish The footage was shared by Schmidt Ocean ... sea parasites in Antarctic waters. Copepods carry eggs and leave marks for years Copepods begin their life ...

Sargassum plants are a nuisance on some beaches, but they are a shelter and a feast for a complex and amazing variety of marine life ... species of fish, as well as hatchling sea turtles ...

Perhaps most astonishing of all, it can mimic the sea snake, an infamous predator of the ocean, to scare off potential threats. The Mimic Octopus has evolved this skill over thousands of years as ...

While it may be annoying to beachgoers and swimmers, it could be good for marine life and people who fish ... The Sargasso Sea is a vast patch of the Atlantic Ocean named after the free-floating ...