Discover interesting facts about volcanoes, including why and where they form and history's deadliest eruption.

Jun 9, 2023 · Italy's Campi Flegrei is showing some troubling early warning signs, but scientists caution that its eruption is far from certain.

Feb 6, 2026 · Due to a weird quirk of geology, New Mexico's Bandera Volcano Ice Cave never warms above 31 degrees Fahrenheit, even when temperatures outside exceed 100 F in summer.

Jun 10, 2023 · From Krakatoa to the recent Tonga blast, here are some of the biggest volcanic eruptions in recorded history.

May 17, 2023 · The last caldera-forming eruption at Yellowstone "was much more complex than previously thought," according to the annual report about activity at the supervolcano.

Feb 29, 2024 · Mexico's most dangerous active volcano has erupted 13 times in the past day, hurling columns of ash and smoke into the sky.

Oct 19, 2025 · Researchers analyzed changes over time in the ratio of small earthquakes to bigger ones beneath Mount Etna and found a strong correlation with the volcano's activity over the past 20 years.

Nov 12, 2025 · Researchers thought that Axial Seamount might erupt in 2025, but recent data suggest the underwater volcano could take a bit longer to blow its top.

Jul 28, 2022 · But where are most volcanoes located? If you wanted to see an active volcano, where would you have the greatest chance of finding one? "Most of the planet's volcanoes are located …

Oct 13, 2025 · A new AI tool reveals that Campi Flegrei experienced more than 54,000 earthquakes between 2022 and 2025. By mapping these events, researchers discovered a huge, crisp, ring …