The deep-water farm, in the Arctic Ocean offshore of the far-north city of Troms, consists of semi-submersible cages that can hold 3,000 tons of fish and withstand 42-foot waves.

Like divers, fish can’t simply come up to the surface from the deep ocean immediately. They need time to acclimate to surface pressure after living their whole lives in the sea.

While marine heat waves (MHWs) have been studied at the sea surface for more than a decade, new research published today in Nature has found 80% of MHWs below 100 meters are independent of surface ...

Here’s how it works. Scientists found three new species of fish in one of the deepest parts of the ocean, and these animals are so soft and squishy that they disintegrate if brought to the surface.

Trilobites How Fish May See Color in the Deep Ocean’s Darkness Fish that have never known sunshine could be able to see the world in shades of blue and green we can’t even imagine.