Grand” is a weighty word to carry at the front of your name. It makes a remarkable promise; one that New York’s Grand Central ...

The Grand Canyon is vast, covering 1,218,375 acres and 1,904 square miles across Arizona. Here's what to know.

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 seeks to cut national ...

In Glacier Bay National Park and Preserve, boats are prohibited from approaching within a quarter nautical mile of a humpback whale.

Now You Know: Rookey Bay – Natural backyard beauty is yours for the taking Exploring July and August happenings at the National Estuarine Research Reserve ...

An injured humpback whale with fresh gash was spotted in Alaska’s Glacier Bay National Park and rangers seek help to improve whale conservation, officials said.

Signs installed earlier in National Parks earlier in June asked for feedback on signs "that are negative about past or living Americans." Comments viewed by NPR didn't provide the requested feedback.

Leaked comments show widespread backlash to National Park Service history edits.

The signage went up at National Parks sites nationwide per executive order, but Amache and Sand Creek descendants in Colorado want history to be preserved .