Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

Researchers descended more than 35,700 feet (10,900 meters) below sea level to collect biological samples that revealed ...

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.

Separately, the researchers also developed a soft gripper, which can be attached to a rigid robot. It was tested in the South ...

We were amazed at this to-scale map we found on Tumblr depicting the Mariana Trench, the deepest part of the world's oceans. The trench is located in the Pacific Ocean near the Philippines.

By comparing it to other deep-sea fish, researchers discovered it has ... This was seen in microbes dominant at the bottom of the Mariana Trench, which is similar to previously studied deep ...

Meanwhile, other studies peered into the genetic makeup of fish and shrimp-like creatures in the hadal zone. In one, scientists collected samples using the Fendouzhe submersible and an autonomous ...

But the work also revealed findings of concern — industrial pollutants in fish and in sediment samples from the Mariana Trench and the Philippine Trench — underscoring the human impact ...

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 ...