"Everyone in the control room let out a loud 'Oooooh!' at the same time. We were all enchanted," a researcher said.

Formerly known as the 'mystery mollusk,' this glow-in-the-dark nudibranch is the first of its kind to be seen living in the ...

When the going gets tough, these strange sea creatures have the incredibly rare ability to turn back the clock and revert to ...

Scientists uncovered the "mystery mollusk," a strange glowing sea creature lurking in the ocean's midnight depths.

It took nearly 25 years for biologists to discover that a swimming and glowing organism in the ocean’s midnight zone was ...

The warty comb jelly, Mnemiopsis leidyi, is a fascinating sea creature with a litany of weird biological traits, including ...

“Only recently have cameras become capable of filming bioluminescence in high-resolution and in full color,” Haddock added.

MBARI researchers have classified the new species as Bathydevius caudactylus, colloquially called the "mystery mollusc." ...

Deep-sea researchers have discovered a strange glowing sea slug off the coast of California that lives in the water column — ...

In a strange episode in the animal kingdom, a captive marine animal merged with another of its kind to become a single ...

The warty comb jelly, Mnemiopsis leidyi, is a fascinating sea creature with a litany of weird biological traits, including regeneration. They can also de-age themselves physically into their ...

The warty comb jelly, Mnemiopsis leidyi, is a fascinating sea creature with a litany of weird biological traits, including regeneration. They can also de-age themselves physically into their larval ...