Guatemala began evacuating some residents from the slopes the Volcano of Fire Thursday after a new eruption spewed hot gas ...

Mexico's Popocatépetl volcano continues to erupt with explosive activity. On June 2, an eruption sent an ash column some 19,000 feet into the air from the volcano's crater.

Scientists have uncovered new evidence to suggest that Earth is leaking gases from deep inside its mantle—even in regions ...

Europe’s largest active volcano—sent a massive plume of sulphur dioxide and volcanic ash into the atmosphere, captivating the ...

The latest Mount Etna eruption triggered an avalanche of volcanic material and sent ash miles into the air. Spectacular photos and videos capture the eruption of Europe's largest active volcano.

Mount Etna has again captivated the world with a spectacular show. The volcano that towers over eastern Sicily spewing smoke ...

The Minnesota Pollution Control Agency issued an air quality alert for much of state through Wednesday as smoke from ...

Volcanic ash from eruptions can reshape cirrus clouds, forming giant ice crystals and altering how Earth traps heat in the ...

Vog forms when sulfur dioxide (SO₂) and other volcanic gases react chemically with atmospheric moisture, oxygen, sunlight, and dust.

Find more information on the Altmetric Attention Score and how the score is calculated. We have learned a great deal about the health effects of air pollution and underlying mechanisms from recent ...

Hawaii's Kilauea volcano resumed its sporadic eruption on Sunday, shooting lava hundreds of feet into the air and releasing huge plumes of ash and other volcanic material into the skies.