Deep-sea fish thrive in extreme pressure, darkness, and pollution, revealing new survival mechanisms and threats.

From a distance, they look like tiny white dots floating on the sea. But get closer, and you’ll see people sitting on ...

Sea lions on the California coast are displaying strange behavior likely due to a harmful algae bloom impacting the region, ...

From a distance, they look like tiny white dots floating on the sea. But get closer, and you’ll see people sitting on ...

Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding colony of ...

Marine life in the deep ocean can take decades to recover from the impact of deep-sea mining for rare metals, new research shows.

Scientists visited fish markets and ports in search of sharks, ghost sharks, rays and skates caught by fishermen. Take a look at their finds.

Evolving roughly 27 different times in the long history of fish, bioluminescence -- the biological production of light -- is one of the flashier survival tools used for luring prey, communication, and ...