A spot that still holds many mysteries, given it is a place that has not been fully explored in the ocean, is the Mariana ...

The world's largest and deepest ocean, the Pacific ... They do have a long lifespan for fish though, with some living up to 20 years. Greenland sharks live in the cold waters of the Arctic ...

Imagine descending into the ocean’s deep, dark twilight zone, a realm straight out of science fiction. Here, in a place where ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same mutation across fish species that have evolved on separate timelines — ...

and the Mariana Trench—the deepest ocean trench on Earth. Of the more than 7,000 microbial species researchers documented in the samples, over 89% were previously unknown. Their study ...

Researchers have observed a new record for the world's deepest living fish, found at the bottom of ... below sea level in the Pacific Ocean, where very few large animals are found.

The first 15 seconds of this video shows a juvenile snailfish at a depth of 8,336m in the Izu-Ogasawara Trench, in the Pacific Ocean, south of Japan. It is the deepest record of a fish.

Scientists sampled fish living in the Pacific's Mariana Trench and trenches in the Indian Ocean. (Image credit: Han Xu et al. (2025) Evolution and genetic adaptation of fishes to the deep sea ...