A large colorful fish washed ashore on the Oregon coast last week in what aquarium officials called a rare occurrence. The 100-pound (45 kilogram) opah fish, also known as a moonfish, was ...

Beachcombers were stunned after discovering a 100-pound tropical fish on the shore of Oregon last Wednesday. It's since been identified as an Opah, a pelagic species of fish that inhabits tropical ...

SAN DIEGO (FOX 5/KUSI) — Researchers have discovered a new species of tropical fish during an expedition to remote islands off the Pacific coast of Mexico. Named the Halichoeres sanchezi, or the ...

On the outdoor lot of his beachside facility, flecked with dozens of plastic bins and tanks, biologist Syd Kraul has raised several fish species from eggs to fingerlings, including tuna, snapper ...

A team of scientists, including Ben Frable of UC San Diego’s Scripps Institution of Oceanography, discovered a new species of tropical fish during an expedition to remote Mexican islands.