See which national parks are most threatened by mining exploration for critical minerals. NPCA highlights the parks and their ...

A historic trail marks the paths of thousands of Native Americans who endured a forced march in the 1830s. Among the cliffs and glades of western Kentucky, a mile-long trail cuts across a patch of ...

Air pollution makes it harder to breathe, sometimes causing asthma attacks, tightness in the chest, and irritation in people’s throat and airways. While polluted air affects everyone, those exercising ...

This dramatic landscape of towering mountains and alpine lakes encompasses more than 265,000 acres - 95% of which are designated wilderness. With this intentional focus on protecting this unique ...

The Trump administration is single handedly bulldozing the national park landscape in Washington, D.C. To do so, they are bypassing Congressional oversight, removing public participation, and ...