New seismic imaging shows magma lingering beneath quiet Cascade volcanoes, shaping how scientists monitor and plan for eruptions.

A 4.2 magnitude earthquake struck near Great Falls on Thursday, briefly rattling residents and raising questions about why earthquakes occur in the region.

The vast majority of the many quakes across the region are very small, rarely felt by people, and cause no damage.

A long-debated platinum spike in Greenland ice is best explained by volcanic activity rather than a cosmic impact, reshaping ideas about what triggered the Younger Dryas cooling. An unusual platinum ...

From record-breaking South American sites to serene beauty in Wales, these fine falls are all worth travelling for ...

The familiar gray disk in our sky has long been framed as a fossil world, frozen in time since the early days of the solar ...

Discover underrated places across California where quiet towns, wild landscapes, and slower travel reveal a side most ...

Vast stretches of untamed land invite travelers into places where nature still feels powerful and unfiltered. Towering cliffs ancient trees sweeping deserts and alpine peaks create a sense of scale ...

The magnitude 6.9 earthquake that took place in 2018 on the south flank of Kīlauea on the Island of Hawaiʻi may have stalled ...

This map shows the tephra fall associated with episode 41 of Kilauea’s episodic summit eruption, on Jan. 24. Tephra is a ...

Stanford researchers have created the first-ever global map of a rare earthquake type that occurs not in Earth's crust but in ...

The intimidatingly named Gates of Lodore marks the entrance to the 700-metre deep Canyon of Lodore that slices straight ...