Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

Indonesia's Mount Lewotobi Laki Laki volcano spewed towering columns of hot ash high into the air Saturday, days after a huge eruption killed nine people and injured dozens of others.

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's ...

Geologists from the Yellowstone Volcano Observatory are often asked to estimate how likely future eruptions are at ...

Newberry National Volcanic Monument is located within Deschutes National Forest .The Paulina Visitor Center (which is open ...

The park sits 26 miles north of Bend and is open year-round from dawn to dusk. There's a $5 day use fee that you can pay ...

The End Triassic Extinction, one of Earth’s most significant mass extinctions, reshaped life on the planet 201.6 million ...

Visitor numbers have dipped slightly, but fresh volcanic activity has created a new dark tourism attraction in the Reykjanes ...

Dokdo Island (Ulleung-gun, Gyeongsangbuk-do) Dokdo Island consists of two rocky islets, Dongdo and Seodo, situated about 150 ...

The Royal Commission for AlUla (RCU) announced that archaeologists discovered a Bronze Age town in the Khaybar Oasis, located ...

Massive fields of magma underneath ancient volcanoes spewed out carbon dioxide long after eruptions on the surface had ended, ...

Researchers studying carbon emissions from ancient volcanoes are exploring the geology of large dikes, such as this one in ...