Beneath a national park famous for its geysers and bison herds sits one of the most powerful volcanic systems on Earth. Most ...

This week, the Mount Agung volcano on the island of Bali in Indonesia erupted for the first time in more than 50 years. Residents are fleeing to neighbouring islands, tourists are scrambling to find ...

New research challenges the long-held view that Yellowstone’s supervolcano is powered by a deep mantle plume, instead ...

A colossal “cosmic volcano” has erupted in deep space, as a supermassive black hole in galaxy J1007+3540 roars back to life after nearly 100 million years of silence. Astronomers captured stunning ...

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. Which points up another difference from 2018. When Hirono ...

Understanding what triggers large volcanic eruptions is crucial for hazard assessment, but the exact mechanism driving these eruptions is still poorly understood. The prevailing theory is that ...

Around the world, volcanologists are following the path of magma as it travels between connected volcanoes, in an effort that could lead to improved eruption forecasts. In the summer of 1912, word ...

Volcanic lightning looks surreal: an arc of light rises from the volcanic crater, stretching out into the murky skies. Although scientists knew what caused such frightening yet beautiful phenomena, ...

This image is a rare natural color glimpse into the eye of a volcano mid-eruption. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

For the second time this year, a massive volcanic eruption has rained hazardous materials over Hawaii Volcanoes National Park on Hawaii island, leading to an evacuation of the Kilauea volcano’s summit ...

Hawaii Island’s Kilauea volcano began erupting on March 10, spewing rock fragments as large as footballs, threatening nearby communities and closing nearby highways. "Vigorous fountaining has started, ...