The latest eruption of a Hawaii volcano isn't threatening any infrastructure but health officials are warning the public about air-quality hazards from volcanic smog known as vog. Kilauea, one of ...

Volcanic smog can cause respiratory problems and irritate skin and mucous membranes. Symptoms of exposure include watery eyes, headaches and having trouble breathing. Like normal smog, it can also ...

Volcanic smog: The dangerous 'vog' coming from Kilauea in Hawaii Vog forms when sulfur dioxide (SO₂) and other volcanic gases react chemically with atmospheric moisture, oxygen, sunlight, and dust.

Volcanic smog, or air pollution, is created by vapor, carbon dioxide and sulfur dioxide gas released from Kilauea. It reacts in the atmosphere with oxygen, sunlight, ...

HONOLULU — The latest eruption of a Hawaii volcano isn't threatening any infrastructure but health officials are warning the public about air-quality hazards from volcanic smog known as vog.

BATANGAS (Reuters) -A small but restive volcano near the Philippine capital Manila spewed above average sulfur dioxide and volcanic smog on Friday, prompting authorities to close schools in dozens ...

Volcanic smog has blanketed the Philippine capital Manila and nearby provinces, with residents urged to stay indoors and schools forced to close. Taal, a small but restive volcano near the capital ...

An active volcano south of the Philippine capital Manila has spewed steam plumes and covered surrounding areas with smog, prompting authorities to suspend schools in nearby cities and urged people ...

Taal Volcano’s sulfur dioxide emissions have decreased after four days of heightened activity, the Philippine Institute of ...

A smog caused by an active volcano south of the Philippine capital has prompted a suspension of classes in schools with air quality reaching “very unhealthy” levels in some areas.