The deep sea, a realm of perpetual darkness, crushing pressure, and cold temperatures, is home to some of the most unusual ...

On the northeastern shores of Japan, a strange, gelatinous creature recently appeared in the surf. Pale blue and ...

Scientists aboard a research vessel off the coast of Spain sifted through the rubble dumped from a trawling net. Most of it was the standard catch: sand, sea sponges, some crustaceans. But when they ...

On a coral reef off the western coast of Saudi Arabia, a “golden” creature with yellowy eyes tucked itself “deep within” an underwater cave. But its hiding spot wasn’t quite hidden enough. Nearby ...

Scientists found a “golden” sea creature “deep within” underwater caves off Saudi Arabia and discovered a new species, a study said. Photo from Getty / iStockphoto On a coral reef off the western ...