A powerful eruption of Mount Semeru in Indonesia has forced evacuations and sent a 54,000-foot ash cloud into the sky. The ...

While Southern Arizona is known for its porphyry copper deposits, Northern Arizona is better known for its nonmetallic commodities, including basalt, helium, potash and carbon dioxide (CO2). More than ...

The Mother Road cuts through some of the most dramatic landscapes in the U.S., filled with canyons, petroglyphs, lava flows, ...

Situated along the meandering Sacramento River in Northern California’s Tehama County, Red Bluff offers that increasingly ...

Walking through downtown, you’ll notice the remarkable preservation of buildings that have witnessed over a century of California history, their facades telling stories of gold rush prosperity, ...

Discover the hidden gems of Idaho's national parks: from archaeological sites to volcanic parks, there's something for every ...

New Mexico National Parks, Carlsbad Caverns and White Sands National Parks, are impressive and there's a host of other 'national' sites too.

Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles ...

The summit eruption of Kilauea continues, with 36 episodes of lava fountaining since the eruption began on Dec. 23, 2024. Let ...