A new study shows eruptions and wildfires altered the upper atmosphere, yet recent surface warming points elsewhere.

The eruption of the Toba volcano in Sumatra, Indonesia, which occurred approximately 74,000 years ago, caused a severe volcanic winter, lowering global temperatures by between seven and 20 degrees Fah ...

Currently, scientists struggle to forecast volcano eruption events, as no universally reliable, real-time eruption forecasting framework is available. Instead, researchers often rely on retrospective ...

A Martian volcano once thought to be the result of a single eruption turns out to have a much more complex past. Orbital imaging and mineral data show it developed through multiple eruptive phases, ...

Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, ...

On this episode of Science Dispatch, we dive into the latest Kīlauea eruption and the alarming chemistry behind the air people are breathing. The volcano is releasing massive amounts of sulfur dioxide ...

Russia’s Krasheninnikov volcano erupted for the first time in centuries on August 3, sending ash and gas nearly four miles into the atmosphere—less than 150 miles away from the epicenter of the ...

When the sixth-strongest earthquake ever recorded hit Russia’s Kamchatka Peninsula last week, it triggered tsunami warnings around the world as waves rippled across the Pacific as far as the U.S., ...