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 ...

A marine iguana ‘mid-sneeze’, a troupe of skeleton shrimps that has colonized a gorgonian coral and a spaceship-like jellyfish seemingly departing Earth’s atmosphere are among the wonderful finalists ...

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 ...

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 ...