A Russian fisherman caught a strange, never-seen-before creature from the depths of the ocean, leaving people on social media confused and speechless ...

National Geographic explained how the scientists who spotted this anglerfish — also referred to as the “black seadevil” for ...

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

Miles below, a deep-sea fish approached the camera’s bait then, changing its mind, swam backward to escape. The footage turned out to be a first-of-its-kind sighting — but it wasn’t the last.