The deep ocean is home to the largest ecosystem on Earth, but we’ve only explored a tiny portion of it. Despite the enormity ...

A deep-sea anglerfish was recently spotted swimming in broad daylight in the Canary Islands. The sighting is rare as the fish typically stays in the depths of the ocean below the sunlight zone. It’s ...

A group of beachgoers spotted a rarely-seen fish in the shallow waters of Mexico. Oarfish live in the depths of the ocean between 660 - 3,300 feet deep. The footage recorded shows the intricacies of ...

In what may be the world's first-ever recorded sighting, a black seadevil — anglerfish known for living thousands of feet beneath the ocean's surface where the light no longer touches — was caught on ...

From a research vessel in the Pacific Ocean, scientists watched the feeds of several cameras sitting on the seafloor. Miles below, a deep-sea fish approached the camera’s bait then, changing its mind, ...

Those who've wondered what lurks in the dark depths of the ocean have a new answer. Scientists working off the coast of Japan say they've managed to capture images of the deepest-swimming fish ever ...