Scientists found rocks deep inside Earth's mantle that generate hydrogen and could reveal clues about deep energy and the ...

Join the Fossil Hunters as they step into the world of rockhounding at Jackson's Crossroads, one of the most famous amethyst ...

To author Anjana Khatwa, rocks are “storykeepers of time.” She blends science and spirituality to explore the origin story of our world.

Geologist Anjana Khatwa explains how embracing wonder and awe adds to our scientific understanding of the rocks that form our ...

They push into the outer limits of Pettyjohn Cave, aiming for ground almost nobody reaches. The crawl is tight and ugly, then the light hits stone and everything changes. Rare crystals start flashing ...

A specially trained algorithm could aid the search for biological activity both on the early Earth and on other worlds.