A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

Almost one decade of recorded data retrieved from deep coral reef dives reveals some of the first evidence of that climate ...

King tides are a natural, predictable phenomenon that lets scientists and everyday marine enthusiasts marvel at the changing ...

The 2020 Underwater Photographer of the Year contest (UPY) has just crowned its winners. More than 5,500 images were ...

Far below the ocean’s surface, beyond sunlight and far from conditions most animals could handle, lives a crab that looks ...

The orange-clubbed sea slug is "a small colourful sea slug that can be found grazing on sea mats on the rocky shore. They are ...

As companies search underwater for resources, scientists are taking inventory of the ocean-dwelling creatures that could be ...

By combining custom engineering with behavioral science, Swedish YouTuber Mattias Krantz taught an octopus named Tako to play the piano.

A surprising expedition reveals sharks thriving in the hostile environment of Kavachi, a highly active underwater volcano. Explore the challenges and implications of this unexpected finding.

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries.

When we think of snow, we usually think of winter. But did you know that it is always snowing in the ocean? Read more about marine snow.