JAKARTA, June 6 (Reuters) - Indonesia's Mount Ibu volcano erupted again on Thursday, firing red bright lava and rocks into the night sky and triggering a spectacular display of volcanic lightning, the ...

Triggered by lightning in thunderstorms, whistler waves are radio waves that are channelled thousands of kilometres around the world via ducts in the magnetosphere. As Ian Randall reports, these ...

An image of Augustine erupting on January 13, 2006, from about 50 miles away from the volcano. Courtesy of Gerald Andrew When Mount St. Augustine in Alaska erupted in mid-January 2006 for the first ...

Volcanic lightning is a striking and multifaceted phenomenon that occurs during explosive eruptions, when vigorous interactions between fragmented ash particles, volcanic gases and environmental ...

Volcanologist Jenni Barclay joins WIRED to answer the internet's lava-hot questions about volcanoes. How do volcanoes cause lightning? What would happen if you fell into a volcano? What do ...

Mount Etna's Voragine crater erupted for the first time in two years. — -- Italian residents were treated with quite the spectacle on Thursday. Fire and lightning lit up the sky over Sicily after ...

Observers watching the eruption of Volcán de Fuego in Guatemala last month were treated to an unexpectedly dazzling show when lightning appeared to strike the active volcano. Videos of the scene have ...