Residents are calling for tougher environmental laws, and want regulators to evaluate what could have been done differently.

The relatively modest temperature changes we found most compatible with the evidence could explain why no single ...

President Donald Trump’s new power plant rule gives the EPA a stronger footing to defend its policy now and make it stick in the future.

The refinery reported emissions of the toxic gas sulfur dioxide at rates as high as 1,450 per hour over the past couple weeks ...

Lava fountains reached heights of more than 330 feet and feeding multiple lava streams. Scientists with the U.S. Geological Survey's Hawaiian Volcano Observatory said the fountains were likely to go ...

The Southwest Ohio Air Quality Agency issued an air quality alert for Thursday, June 12, in Greater Cincinnati. The air ...

The eruption of the Hunga Tonga-Hunga Ha'apai volcano in Tonga in January 2022 captured the world’s attention, not only because of its immense power but also for its potential to impact the Earth’s ...

POTENTIAL HEALTH EFFECTS of exposure to increased levels of sulfur dioxide, vog and other fine ... 7, 2025, shows volcanic gases rising from the vents in Halemaʻumaʻu Crater where the episodic ...

Sulfur dioxide (SO 2) is a colourless gas with a sharp, irritating odour. It is produced by burning fossil fuels and by the smelting of mineral ores that contain sulfur. Erupting volcanoes can be a ...