A genomic atlas of Nematostella vectensis reveals how primitive animals created multiple cell types millions of years ago, ...

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.

Researchers at the California Academy of Sciences kept busy throughout 2025. Along with collaborators from across the globe, ...

Scientists say sea monster is a new kind of animal. This unidentified specimen belonging within Relicanthidae is a sea creature that was previously thought to be a giant sea anemone (order Actiniaria) ...

Scientists found a bioluminescent deep-sea animal with a “gelatinous” body and discovered a new species, a study said. Photo from MBARI From a research vessel off the coast of California, a team of ...

MBARI's advanced underwater technology is revealing the remarkable species that thrive in the deep sea. In 2019, MBARI researchers encountered an unfamiliar pink snailfish swimming just above the ...

A mining-machine test on the deep-ocean floor resulted in species diversity declining by roughly 32% in the tracks of the ...

(FOX 5/KUSI) — Researchers exploring some of the deepest parts of the Pacific Ocean off the coast of California have discovered three new species of deep-sea snailfish. The animals were documented by ...