Thursday, July 9, 2026
Science

Volcanoes and wildfires are adding water vapor to the stratosphere, raising climate concerns

Moderate volcanic eruptions and extreme wildfires since 2005 have led to an increase in the amount of water vapor in the stratosphere, a layer of Earth's atmosphere above the weather-filled troposphere. That's potentially bad news because water vapor here acts like a greenhouse gas that traps heat a...

Volcanoes and wildfires are adding water vapor to the stratosphere, raising climate concerns
Image: Phys.org
Moderate volcanic eruptions and extreme wildfires since 2005 have led to an increase in the amount of water vapor in the stratosphere, a layer of Earth's atmosphere above the weather-filled troposphere. That's potentially bad news because water vapor here acts like a greenhouse gas that traps heat and changes ozone chemistry.

Originally published at Phys.org

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