One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...

The team ventured into the partially flooded cave as part of an ongoing research project. See what they found inside.

Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

An ancient rock fortress that sits atop a stone plateau is a site of both archaeological and historical significance. The site consists of a palace with a massive column of granite roughly 590ft ...

Upheaval Dome is a giant rock formation in southeastern Utah with two potential origin stories, although most scientists ...

The area containing the clay-bearing mounds is geologically connected to Oxia Planum, which is where Rosalind Franklin will ...

LAS VEGAS (KLAS) — Two Nevada men are facing charges after they allegedly damaged ancient rock formations at Lake Mead ...

Rising mountain peaks and sharp rock formations cover the ocean floor, with corals, sponges, fish, and tons of sea creatures ...

Badami Caves are known for their rock cute temples and intricate carvings. These caves in Karnataka have depictions of Hindu, Jain, and Buddhist traditions. Belum Caves, the second largest cave system ...