This massive stratovolcano towers 14,411 feet above sea level. Entry costs just $30 per vehicle for seven days, making it one ...

Currently, scientists struggle to forecast volcano eruption events, as no universally reliable, real-time eruption ...

The outcome is a spectacular vortex of dark smoke caused by the large lava fountains to create a "volnado" phenomenon.

Are you looking to visit Hawaii Volcanoes National Park with kids? Keep scrolling for my honest tips and tricks for exploring ...

Current lava overflows show limited spattering, indicating mostly degassed magma. Gas plumes continue to rise from both vents ...

The Indonesian coast was struck by four earthquakes over the past 24 hours, according to the United States Geological Survey (USGS).

Seismic activity manifested as a swarm of earthquakes between July 29 and August 4, located to the west of the Farasan ...

Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more ...

Going for a hike this fall? The U.S. Geological Survey has free maps that might come in handy. The public topoBuilder app is now offering custom maps made free with their 25K Recreational Topo layer.