Transparent-faced fish drift through dusky waters. Snowlike flecks of dead plants sift down from the world above. Soft ...

Deep-sea fish have evolved unique traits to thrive in their unforgiving habitat.

Spanish researchers recently shared images of a deep-sea anglerfish swimming horizontally in shallow waters, capturing a rare moment with a fish not often seen by humans.

Deep sea scientists find strange, transparent fish on ocean expedition They're see-through for a very good reason.

How Deep-Sea Fish Are So Exceptionally Black In the darkness of the oceans' depth, fish have evolved a strategy to become nearly invisible to prey.