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.
Led by the Mariana Trench Environment and Ecology Research ... Recalling the submersible’s descent, Zhao described seeing bioluminescent organisms glowing against the blackness.
China live-streamed footage of its new manned submersible parked at the bottom of the Mariana Trench on Friday, part of a historic mission into the deepest underwater valley on the planet.