Stunning views of a high-altitude lake and the Sierra Mountains will be your reward for an adventurous six-mile trek.

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

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

Two walkers on Mauna Loa Road in Hawaiʻi Volcanoes National Park. (NPS Photo/J.Wei) Mauna Loa Road in Hawaiʻi Volcanoes National Park will temporarily close to all use when survey, drilling and ...

WELLINGTON, New Zealand (AP) — A judge in New Zealand will decide whether the owners of an island volcano suffered a miscarriage of justice when their company was convicted of failing to keep ...

Humans are emitting far more planet-heating carbon-dioxide (C02) than all the world's volcanoes put together. But scientists hope that by studying climate change in Earth's distant past, they can ...

Massive fields of magma underneath ancient volcanoes spewed out carbon dioxide long after eruptions on the surface had ended, potentially explaining why past global warming episodes lasted longer ...

Black told AFP that the process described in the study "definitely cannot explain present-day climate change". All the world's volcanoes currently "release less than one percent as much carbon to ...

Vesuvius isn’t the volcano they’re worried about ... and since 2012, Italy’s national civil protection department has put it on a “yellow” alert. The frequency of earthquakes has ...