Beneath the surface of the ocean lies a world of color and mystery. On this dive, we encountered what might be the most beautiful fish in the sea—its colors dazzling, its movements mesmerizing. It was ...

With this jaw-dropping image (pun intended) of a rare Bryde’s whale about to consume a heart-shaped baitball, photographer Rafael Fernández Caballero has been named the Ocean Photographer of the Year ...

In a dark, unexplored layer of ocean, a hidden cache of fish might play an unexpected role in our climate’s future. By Moira Donovan / Hakai Magazine Published Nov 29, 2023 7:00 AM EST Add Popular ...

Fish species living in the deep sea feature a surprisingly large range of body shapes that evolved in different ways and at different rates depending on where the fishes live in the ocean, new ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Some types of sea ...

The deep sea, which is typically defined as depths of at least 200 feet, is home to 90% of marine fish life, but the fishes that inhabit it are poorly represented in the fossil record. Whole body fish ...