DILLON, Mont. — Molten granite formed the Pioneer Mountain Range in southwest Montana about 72-million years ago. As the granite cooled, water carried quartz and other minerals through the rocks and ...

Crystals inside a Martian meteorite hint that there may have been plentiful hot water on Mars when the rock formed 4.45 billion years ago. The rock, nicknamed Black Beauty, was blasted into space by ...

As you venture into and start exploring Stone Wave Cliffs in Clair Obscur: Expedition 33, it won’t be long at all before you bump into a Hexga. These intimidating enemies are made up of rocks and ...

Susan Valencia has always been fascinated by rocks. She recalls camping with her family as a kid and almost constantly digging to see what remarkable treasures she could find hidden within the earth.