Great Smoky Mountains National Park, unlike some other national parks across the United States, doesn't charge for admission.

Here's how President Donald Trump's new executive order may impact Tennessee's Great Smoky Mountains National Park.

The history, organizational structure, and purpose of the all taxa biodiversity inventory (ATBI) of the Great Smoky Mountains National Park are detailed. The benefits of the ATBI to the areas of ...

The National Park Service is 106 years old. While that number is impressive, many other figures relating to the 424 units—including 63 national parks—the Park Service administers are more ...

Fiery volcanoes have belched up molten rock, hot ash, and gas since Earth formed billions of years ago.