By studying river crystals in Finland, researchers have identified traces of a hidden chunk of Earth's crust from the heart of an ancient...
Water covers nearly three-quarters of Earth's surface. But how much water lies hidden underground in the planet's crust?A 2021 study...
A hazardous fault line that runs south of downtown Seattle may have formed when the edge of the North American continent tore apart...
This article was originally published at The Conversation. (opens in new tab) The publication contributed the article to Space.com’s Expert...