Following power plant closures and EPA intervention, Detroit and Downriver are seeing lower levels of SO2 pollution. One ...

Kanlaon Volcano in Negros Island spewed more sulfur dioxide on Tuesday (January 14), the Philippine Institute of Volcanology ...

Kanlaon Volcano released more sulfur dioxide on Sunday, January 5, the Philippine Institute of Volcanology and Seismology ...

In 1831, a massive volcanic eruption cooled the Earth’s atmosphere by 1 degree Celsius and even caused the Sun to appear in ...

Taal Volcano in Batangas released 4,409 tons of sulfur dioxide following a minor phreatomagmatic eruption on Monday evening, ...