Lantern-fish are one of the species found in the twilight zone. A new study, led by British Antarctic Survey and the University of Bristol, provides the first evidence that a controversial ...

Every night, as darkness swallows the sea, lanternfish embark on the world’s largest migration by biomass. Millions of these fish swim from the ocean’s depths up toward the surface, seeking ...

The twilight zone, or mesopelagic layer, is a hauntingly beautiful stretch of ocean where light diminishes rapidly with depth. Sunlight here is too faint for photosynthesis, leaving a perpetual ...

Deep below the surface of the South China Sea, a glow-in-the-dark creature swam through shadowy waters. Suddenly, something enveloped the sea creature and pulled it upward.

A deep-sea anglerfish was recently caught on camera in a rare moment, delighting social media users while scaring others with its appearance. It was seen near the Canary Islands.

Most undergrads don't get the chance to work with museum-preserved specimens of deep sea anglerfish. Then again, Rose Faucher isn't most undergrads. "The fish world is actually pretty small, and ...

An "odd-looking" deep-sea fish recently washed ashore on an Oregon beach to the surprise of a local aquarium. The Seaside Aquarium in Seaside, Oregon, published pictures of the dead fish in an ...

Deep below the surface of the South China Sea, a glow-in-the-dark creature swam through shadowy waters. Suddenly, something enveloped the sea creature and pulled it upward.

Deep below the surface of the South China Sea, a glow-in-the-dark creature swam through shadowy waters. Suddenly, something enveloped the sea creature and pulled it upward.

Deep below the surface of the South China Sea, a glow-in-the-dark creature swam through shadowy waters. Suddenly, something enveloped the sea creature and pulled it upward.