park threats

An FAQ on the Highway Trust Fund

National Park Construction Projects in Jeopardy

An FAQ on the Highway Trust Fund

In Massachusetts, park officials barricaded a bridge leading into Lowell National Historical Park because bricks in the structure could fall […]

Fishy Business

New Law Will Help Lock Invasive Carp out of National Park Waterways

Imagine paddling along in your canoe or going for a swim in a tranquil national park river, enjoying a perfect […]

Theodore Roosevelt National Park

Explore the Oil and Gas Development That Threatens Theodore Roosevelt’s Backyard

When a young Theodore Roosevelt owned and operated a cattle ranch in the badlands of western North Dakota in the […]

The difference in pollution levels between 1990 and 2010 at Great Smoky Mountains National Park.

A Transformative Victory

A Q&A with Don Barger on Progress Reducing Coal-Based Pollution in the Southeast

Above: The difference in pollution levels between 1990 and 2010 at Great Smoky Mountains National Park. Photo courtesy of Colorado State University. […]

SaguaroSunset-AmericanSpirit-dmtm

The 8,000-Year Park: Why One of My Favorite Places Doesn’t Fit on NPCA’s Clean Air Timeline

he first time I visited Saguaro National Park in Tucson, Arizona, it literally expanded my world. You can sign NPCA’s […]