Are you planning a Lassen Volcanic National Park itinerary? It was one of those moments when we realized, with ...

Kanlaon Volcano released over 5,500 tons of sulfur dioxide on the day of its explosive eruption on Tuesday morning (April 8), ...

Kilauea volcano’s latest eruption episode began Monday night with lava spilling from the south vent in Halemaumau crater and low fountains that are expected to intensify, the U.S. Geological Survey ...

State seismologists are looking at three scenarios following the explosive eruption of Kanlaon Volcano in Negros Island early Tuesday morning. Philippine Institute of Volcanology and Seismology ...

The episodic summit eruption of Kīlauea in Halemaʻumaʻu Crater has been going on for more than 3 months now, with 16 eruptive ...

The episodic summit eruption of Kilauea in Halema‘uma‘u crater has been going on for over three months now, with sixteen ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

Sheer drama. That’s what the Great Sand Dunes are. Starkly beautiful desert dunes set against a backdrop of pretty, ...

Scientists at the Hawaiian Volcano Observatory said “episode 16” of the ongoing eruption began at 10:57 p.m. on Monday, with ...

USGS COURTESY USGS A screenshot shows the live view of the eruption in Halema ʻuma ʻu, from the northwest rim of the caldera, looking east this morning. 2 /2 COURTESY USGS A screenshot shows the live ...

Kilauea volcano's eruption intensifies, with lava fountains peaking at 1,000 feet and concerns over air quality rising.

Consumers can also be exposed to sulfuric acid by exposure to air contaminated by sulfur dioxide emissions. Sulfuric acid will exist as particles or droplets in the air if released to the atmosphere.