The Mariana Trench, the deepest part of the world’s oceans, has long captivated scientists and explorers alike. Located in the western Pacific Ocean, this mysterious underwater canyon reaches depths ...

Plate boundaries are where the action is. A large fraction of all earthquakes, volcanic eruptions, and mountain building occurs at plate boundaries. It is also where most of the people on Earth live.

Deepest Ocean Trench: The Mariana Trench is the deepest ocean trench in the world. It represents the lowest and darkest part of Earth’s oceans, reaching depths that are deeper than the height of Mount ...