Narrator: The Mariana Trench is the deepest point on Earth ... Narrator: But if you put out some food, some of the planet's strangest creatures would emerge from the darkness.

Welcome to our new documentary 2025 where we dive into the mysterious depths of the Mariana Trench, where an eerie discovery awaits. From bizarre creatures to haunting artifacts, the ocean's deepest ...

the Mariana Trench, using a variety of research vessels and piloted submersibles. From these habitats, the researchers reconstructed the evolutionary history of six major animal groups across 11 ...

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.