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

Residents and visitors are on alert after Hawaii's Kīlauea volcano entered its fifth eruptive episode since December on Wednesday.

By the mid-1990s, most scientists agreed that human-made aerosols were acting like an ongoing volcanic eruption, and that air pollution had likely been masking the impact of global warming for ...

A study reveals that fire emissions in the Amazon and Cerrado are largely driven by the smoldering combustion of woody debris ...

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

New Study Disputes Hunga Tonga Volcano's Role in 2023-24 Global Warm ... Sep. 8, 2023 — A new study has found that air pollution is preventing pollinators finding flowers because it degrades ...

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

Ruang’s eruptions ejected a massive ash plume and sent some volcanic gases more than 65,000 feet into the air, according to .

Spectacular lava fountains erupted once again from Kilauea volcano's summit on January 15, drawing throngs of eager visitors ...

A total of 103 schools under the Bangkok Metropolitan Administration announced closures on Wednesday to cope with high levels ...

Based on air quality data from 2021-23, Webb County, Hidalgo County, and Cameron County exceeded soot pollution standards.

Air pollution has dropped significantly in the ... 2020 was that it was remarkably similar to what it feels like to have volcanic ash fall in a region,” said Van Eaton, who’s a volcanologist ...