Imagine plunging into a world where sunlight barely penetrates, and the darkness is suddenly broken by mysterious flashes of ...

The phantomlike creature, a species of nudibranch, had never been seen in the Southern Hemisphere before. It was found more than 7,000 feet beneath the surface, in the ocean’s “midnight zone.” ...

Photo Credit: NASA Oxygen-starved ocean “dead zones,” where fish and animals cannot survive, have been expanding in the open ocean and coastal waters for several decades as a result of human ...

Imagine descending into the ocean’s deep, dark twilight zone, a realm straight out of science fiction. Here, in a place where ...

A new study analyzes the evolutionary history of 11 deep-sea species from environments stretching from the central Indian ...

Scientists uncover shocking pollution and rare species in the Pacific Ocean. Learn how human activity affects marine life and why immediate action is needed.