Add Yahoo as a preferred source to see more of our stories on Google. orange roughy fish on ice at market - Fotokon/Shutterstock It's long been a staple on seafood menus and in frozen fish fillets at ...

A newly discovered visual system in deep-sea fish could allow them to discern predators from prey in the low-light conditions found at the bottom of the ocean, new research suggests. A team led by ...

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had of their lives. The deep sea is one of Earth’s final frontiers. Given its ...

Bobbing along on the research vessel Western Flyer just outside California’s Monterey Bay, marine biologist Karen Osborn and her colleagues were hauling deep-sea fish to the surface for cataloging and ...

A new study offers the first direct evidence that deep-dwelling mesopelagic fish, which account for up to 94% of global fish biomass, excrete carbonate minerals at rates comparable to shallow-water ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme environment—particularly in the hadal zone at depths greater than 6,000 ...

LA JOLLA (CBSLA) — A deep-sea Pacific footballfish is now being studied at the Scripps Institution of Oceanography after washing ashore near San Diego earlier this month. The creature, one of the ...

Dead fish, full of a lifetime of mercury, may function as a vessel of this toxin to the deep ocean. While mercury occurs naturally in the environment, human industrial activities have rapidly ...

The eyes of little-understood fish that lurks in the barely-lit deep sea have evolved to see in color, scientists believe. The work, published in the journal Science, calls into question past studies ...