The five-year project will suss out the ecological health and resilience of parks while fine-tuning NPS methodology ...

Want to help our national parks get even better? Here's how you can volunteer to keep them clean and take part in some ...

The National Park Service is kicking off its National Park Week with free admission to its sites on Saturday. Here's what you ...

Crossing the threshold that separates the real world from the wilderness wonderland of Rocky Mountain National Park is ...