ASHScienceSouth American Eruption Update: Tungurahua and Planchón-Peteroa still making noise, Puyehue-Cordón Caulle on alertBy Erik KlemettiScienceTungurahua in Ecuador has largest eruption in the past decadeBy Erik KlemettiScienceDark ash plume at Chile's Planchón-PeteroaBy Erik KlemettiScienceClosing airspace over eruption due to Eyjafjallajökull ash was "right decision"By Erik KlemettiScienceGVP Weekly Volcanic Activity Report for April 13-19, 2011: Kamchatka and Hawaii in the spotlightBy Erik KlemettiScienceBack from the 24th Keck Geology Undergraduate Research SymposiumBy Erik KlemettiScienceEyjafjallajökull one year on: What have we learned (and not learned)?By Erik KlemettiScienceMonday Musings: Etna's ash, mapping Kilauea deformation, Auckland's new volcano and moreBy Erik KlemettiScienceMt. Fuji: Japan's sacred volcanoBy Erik KlemettiScience4 volcanoes for the price of 1 in KamchatkaBy Erik KlemettiScienceTremors, Mt. Baker and the media: The sensationalism of scienceBy Erik KlemettiScienceSteam-driven eruptions continue at Bulusan in the Philippines.By Erik KlemettiScienceFriday Flotsam: Webcams, busy Central America, Iceland fights back and more!By Erik KlemettiScienceMonday Musings: Noisy times in Japan and making tenuous connections between volcanoes and climateBy Erik KlemettiScienceKizimen erupts in KamchatkaBy Erik KlemettiScienceKirishima and Sakurajima seen from space (and more!)By Erik KlemettiScienceExpanded evacuations as the Kirishima eruption continuesBy Erik KlemettiScienceFriday Eruption Update: Kirishima, Bromo, Galeras, Kizimen, Colima and more!By Erik KlemettiScienceAsh explosions from Bromo and Anak Krakatau in IndonesiaBy Erik KlemettiScienceKirishima eruption in Japan still going strongBy Erik KlemettiScienceKirishima erupts in spectacular fashionBy Erik KlemettiScienceRestless Bulusan continues to rumbleBy Erik KlemettiScienceNASA Images from Etna and Kliuchevskoi (and more)By Erik KlemettiScienceFriday Flotsam: Updates from Etna, Mexico, Kizimen and KilaueaBy Erik KlemettiMore Stories