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

An unusual sea slug with a large hood, a tail with fingerlike projections and glowing bioluminescence has been found living ...

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

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus ...

Unlike albinism, where there is a complete lack of melanin and the iris is red due to underlying blood vessels, leucistic ...

At 8 a.m., 15 divers from the Artisanal Fishers Association Cristóbal Colón meet on Carrizales beach in the Marcona district of Nazca province in southern Peru. They tie a mesh bag to their waist and ...

A new glowing nudibranch species is the first known to swim through the ocean’s midnight zone and has unique adaptations for ...

A group of muskoxen gather on the Arctic tundra near Kangerlussuaq, Greenland. (Jeff Kerby) The story of Arctic greening has ...