A “swarm” of hundreds of small earthquakes are continuing to hit Mount Rainier this week. The U.S. Geological Survey Cascades ...

Dozens of flights to and from Indonesia's Bali island were cancelled Monday after a volcano belched a colossal ash tower 18 ...

A volcano in eastern Indonesia erupted on Monday spewing a colossal ash tower 18 kilometres (11 miles) into the sky, ...

Petrology articles from across Nature Portfolio Petrology is the study of the macroscopic and microscopic mineralogical and chemical composition of rocks. In addition to assessing sedimentary ...

Discover how scientists found and dated the oldest rocks on the planet, and why studying them can help explain how life on ...

Three never-before-seen minerals have been discovered in the southwestern U.S.

This summer, Kama is using her petrology analysis techniques to study eruptions at Kīlauea’s summit between 2020 and 2023.