Since the start of the COVID-19 pandemic, Carl Sorensen has spent at least three days a week diving off Vancouver Island, capturing mesmerizing footage of marine life that few ever get to see.

A deep-sea training and engineering dive off the coast of San Diego provided an opportunity for never-before-seen imagery of the U.S. Navy submarine USS F-1, lost at sea in an accident on December 17, ...

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep.

From turquoise gems in the Rockies to forest-fringed glacial lakes in New England, escape the crowds at these nine American ...

SeaSplat is an image-analysis tool that cuts through the ocean's optical effects to generate images of underwater environments reveal an ocean scene's true colors. Researchers paired the ...