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 — ...

Narrator: The Mariana Trench is the deepest point on Earth ... The Mariana snailfish, aka the deepest fish ever discovered, which scientists have seen more than 8,000 meters down.

A new study analyzes the evolutionary history of 11 deep-sea species from environments stretching from the central Indian ...

Led by the Mariana Trench Environment and Ecology Research ... the vessel enabled researchers to bring back a rich trove of fish, crustaceans, and sediment teeming with microbes.

Fendouzhe, China's self-developed human occupied vehicle, operates in the seabed at Mariana Trench on Nov 8 ... and 11 categories of deep-sea fish species, the research team made groundbreaking ...

Plastic pollution has even been found in the Mariana Trench, the deepest point in the ocean ... These microplastics get swallowed by fish and other marine life and can end up in our food chain. As yet ...

What's at the bottom of the Mariana Trench, and how do we know ... Coral reefs, benthic life, and a huge variety of ocean fish take advantage of these shallow waters, nutrient-rich and warmed ...

Researchers find remarkably active bacteria in the Mariana Trench, where they live under pressure 1,000 times greater than at the surface. The movie director-turned-explorer made the 6.8-mile drop to ...

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