Activity at Mexico’s Popocatépetl April 18, 2012 | Eruptions Blog Erik Klemetti is following the current activity at Mexico's Popocatépetl Volcano. It is producing... Activity at Popocatepetl Volcano March 12, 2013 | NASA Earth Observatory "Mexico’s Popocatépetl Volcano released a plume in early March 2013. On March 8, Volcano Discovery... USGS Debris Flow Research December 10, 2012 | USGS "Debris flows are hazardous flows of rock, sediment and water that surge down mountain slopes... Pyroclastic Flow on Shiveluch Volcano February 28, 2012 | NASA Earth Observatory "Dark volcanic debris mars the otherwise pristine lower flanks of Shiveluch Volcano in this false-color... Hot Rocks on Tolbachik Volcano February 21, 2013 | NASA Earth Observatory "Nearly three months after Tolbachik began erupting, lava continues to flow from the Kamchatkan volcano.... Eruption at Etna February 24, 2013 | Earth Observatory After maintaining a low simmer for ten months, Italy’s Etna volcano boiled over on February... More on the Seti River Flood / Debris Flow May 30, 2012 | NASA Earth Observatory "Fresh, light-colored debris filled the channel of Nepal’s Seti River after a catastrophic flood and... Impact of Human Noise on Plants? May 10, 2012 | National Science Foundation Researchers monitored the response of wildlife and plants in parts of New Mexico where there... |