atmosphere

The Risks of Geoengineering

One proposed fix for the planet's climate problems could create more problems than it solves

When it comes to climate change, a quick fix won't do. Science published a paper Friday from the National Center for Atmospheric Research (NCAR) which concludes that a proposed plan to inject the atmosphere with sulfate particles in order to cool the planet would actually have dire consequences.

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Animated Map Visualizes Greenhouse Gas Sources

Where U.S. carbon dioxide emissions come from...and where they go.

Vulcan CO2 Map: Color-coded for output density Photo by Purdue University
A new system for mapping carbon dioxide emissions in the U.S. will help regulators figure out exactly where these emissions are coming from and how best to reduce them. Among human-produced gases that contribute to climate change, carbon dioxide is public enemy number one.

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