Among the cave-centric park units within the National Park System, Mammoth Cave National Park in Kentucky stands out. Not ...

President Trump has given the Interior Department 30 days to rename the highest point in North American Mount McKinley, although he's not ordering that Denali National Park be renamed.

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...

The partisan divide over natural resource protections took a hard shift to the right with the inauguration of President Trump, who reversed moves the Biden administration took to protect natural ...