A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

Iceberg A-84 broke off from Antarctica and revealed a thriving community of sea creatures underneath. Now, researchers are ...

Ocean sunfish weighing an estimated 1,000 pounds shows resiliency after possible great white shark attack off Tasmania.

A calving iceberg exposed a region that never before had been seen by human eyes, revealing a vibrant, thriving ecosystem ...

Domoic acid poisoning is stranding marine mammals as warnings are issued to beachgoers of the threat posed by animals that ...

One surfer, according to CBS Local Los Angeles, was attacked on Friday by one such “feral, almost demonic” sea lion afflicted ...

Sea lions, dolphins and birds are sick and dying because of a toxic algae bloom in Southern California—and animal care ...

Researchers took advantage of a rare chance to explore a new expanse of seafloor exposed by the breakup of an Antarctic ice ...