A new study shows eruptions and wildfires altered the upper atmosphere, yet recent surface warming points elsewhere.

Volcanic eruptions are usually associated with heat, fire, and destruction, yet some of the most powerful eruptions in history have temporarily cooled the entire planet. Scientists have documented ...

Volcanoes and wildfires can inject millions of tons of gases and aerosol particles into the air, affecting temperatures on a global scale. But picking out the specific impact of individual events ...

Dozens of people have died, hundreds are missing and many more homes were destroyed after separate volcanic eruptions in ...