The designation was awarded by a London-based charity that aims to make cities more like national parks: "greener, healthier ...

There’s been a lot of talk about the advancement of artificial intelligence (AI) lately. Billionaire Bill Gates gave it to us ...

“ Find a national park and come visit!” the annual event’s webpage encourages, pointing to the 433 “parks” across the ...

Budget changes mean that how you support the national parks—either in person or from afar—is more important than ever.

OFF! is helping Americans take a page out of Grandma Joy’s travel journal, and make their own national park dreams a reality.