Ancient volcanic winters, not just carbon dioxide warming, likely triggered the end-Triassic extinction when dinosaurs rose ...

Existing cargo jets like the Boeing 777F could be repurposed to spray cooling particles into the atmosphere, offering a ...

The Hawaiʻi Department of Health is urging residents and visitors to take precautions as elevated volcanic gas emissions from ...

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require ...

Scientists have discovered that cooling the planet by injecting sunlight-reflecting particles into the atmosphere could be ...

Chinese researchers traced 2023 Icelandic volcanic emissions to Arctic smog, showing 80% of Ny-Ålesund’s sulfur dioxide came ...

Helicopters and aircraft dumped water from the air on the raging fire through the night into Sunday morning at the Shahid ...

State health officials urge the public to take precautions as volcanic gas emissions — and volcanic smog known as vog — ...

In a significant new study published by The Innovation Geoscience, a Chinese research team has revealed the extent of the ...

The company, Make Sunsets, launches balloons that release sulfur dioxide into the atmosphere. The gas—less than what is ...

Dozens of Haskell Indian Nations University community members joined EPA officials on Wednesday at a ribbon-cutting for a ...