United Airlines has announced its commitment to the future of air travel by investing in a sustainable aviation fuel company.

Clay minerals could offer a simple, scalable solution for capturing carbon dioxide and fighting climate change.

A Cornell graduate student developed what's being called the first light-powered separation system for both carbon capture ...

An air quality alert has been extended for the Chicago area as "unhealthy" levels are expected to continue into the start of ...

The Illinois EPA encouraged residents to avoid filling up cars with gas until after sunset, and grouping errands to minimize the number of trips taken. Carpooling and use of public transit are also ...

For many years the U.S. stalled and stalled about cleaning up serious air pollution in places like Pittsburgh, Detroit and ...

Iowans — especially those with heart and lung disease — should avoid long or intense activities and take extra breaks during strenuous activity outdoors in areas where air quality is rated unhealthy.

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

The agency plans to argue that carbon emissions from power plants do not contribute “significantly” to climate change.

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon dioxide emissions, providing comprehensive global analysis of urban ...