A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce access for Arizonans.

The Dragon Bravo Fire is now the eighth-largest wildfire affecting a national park since 2021, growing rapidly and completely uncontained.

A bipartisan group of lawmakers and nonprofits are pushing to establish the next national park in the U.S. in Georgia. Here's where.

WASHINGTON (Reuters) -President Donald Trump signed an executive order on Thursday to increase entrance fees at U.S. national parks for visitors from other countries, even as his administration ...