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 ...

In the western Pacific Ocean just east of the island of Guam and a strategic gateway to the second island chain, lies the deepest point on Earth – the Mariana Trench. In the crushing darkness of ...

A team of Chinese scientists has developed a miniature 2.7-kilogram deep-sea robot to explore the deepest natural frontier on Earth — the Mariana Trench in the western Pacific Ocean, according ...