Within the Hawaiian islands, scientists have found multiple noteworthy metals, including gold, inside the volcanoes. “The ...

Of the eight active volcanoes on the USGC watch list, three are relatively easy to explore — Long Valley, Mt. Lassen, and ...

For decades, geologists have hypothesized that Yosemite Valley was shaped by a combination of natural forces, including tectonic uplift, water erosion, and glaciation. However, a ...