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 ...

Fish species living in the deep sea feature a surprisingly large range of body shapes that evolved in different ways and at ...

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 ...