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The Elk Can’t Speak: Denying Pollution Doesn’t Help National Parks

Advocating for better air quality is something I do for a living. I recently worked with a team of experts […]

We Can’t Afford to Wait

The giant trees that give Sequoia National Park its name are some of the largest and longest-lived organisms in the […]

The Navajo Generating Station, 12 miles from the Grand Canyon in Arizona.

6 Reasons to Act Today for Clean Air in Arizona

It’s no secret that reducing air pollution creates a host of benefits for human health and the environment. But what […]