It's long been a staple on seafood menus and in frozen fish fillets at the grocery store. But dig a little deeper and orange roughy (also known as deep sea perch) is actually one of the most ...

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 ...

This story has been updated to reflect that Tåno, Tåsi yan Todu is based in the Mariana Islands. A previous version of the ...

A rare deep-sea fish regarded as a harbinger of doom has washed up on a beach in the Canary Islands. The oarfish was discovered by beachgoers in Lanzarote on 10 February, sparking fears among the ...

It always pays to keep one eye on the ocean and one eye on the sand when you’re walking along the beach at the Oregon Coast, a lesson reinforced by some Cannon Beach beachcombers who discovered a rare ...

Emily Miller and her friends had planned for a relaxing day of kayaking in La Jolla last weekend — a reunion of sorts for the former roommates. But when they reached La Jolla Cove, the kayakers — most ...

OREGON, USA — An "unusually fascinating" fish that is known to emit a bioluminescent glow thousands of feet beneath the ocean's surface has appeared on the Oregon coast. A local aquarium that posted ...

The deep-sea dragonfish is a predator that lives deep in the Pacific Ocean. Like many other deep sea predators, it's got an oversized jaw and a bioluminescent appendage to attract prey, but it does ...

An aquarium worker here has created an affordable, compact pressurized container that can restore the health of deep-sea fish ...

An international study led by the Institute of Environmental Science and Technology at the Universitat Autònoma de Barcelona (ICTA-UAB), Spain, has investigated how marine ecosystems responded to past ...

Countries are still debating whether to mine the seafloor for minerals, but exploratory efforts have already begun.