One hotspot may have formed the Pacific’s largest volcanoes, linking the Ontong-Java Plateau to the Louisville Ridge.

The enigmatic zombie volcano in Bolivia, dormant for nearly 250,000 years, has puzzled scientists with its unusual behavior.

Planning a trip to Hawaii’s Big Island? With its diverse landscape (10 of the world’s 14 climate zones), the island offers a ...

Earth scientists from the University of Hawaiʻi at Mānoa, University of Maryland and others finally connected the dots ...