When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists sampled fish living in the Pacific's Mariana Trench and trenches in the Indian Ocean. ...

Scientists have uncovered how changing ocean currents in South Georgia's fjords could affect the survival of young mackerel icefish. The species is a key component of the island's rich marine ...

Mesopelagic fish, long overlooked in ocean chemistry, are now proven to excrete carbonate minerals much like their shallow-water counterparts—despite living in dark, high-pressure depths. Using the ...

Deep-sea fish have evolved ultra-black skin to absorb nearly all light, rendering them invisible to predators that use ...

Researchers say the new footage of the deep sea fish may be the first live sighting of the creature in daylight near the ocean's surface Brenton Blanchet is an Associate Editor on PEOPLE's TV team. He ...