WASHINGTON (Reuters) -- U.S. President Donald Trump signed an executive order on Thursday calling for an increase in the entrance fees paid by visitors to U.S. national parks from other countries.

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.

A Texas teen plunged off a 50-foot waterfall to his death while on a trip with his friends celebrating their high school graduation at Washington state’s Olympic National Park.

Funny Pug’s Attempt to ‘Hide’ When It’s Time To Leave the Park Has Us Rolling originally appeared on PetHelpful. If anyone ever doubts that pets are fur babies, we encourage them to take a ...

With popular national parks still searching for the answers to congestion, train travel is a practical solution—and a unique adventure.

For the first time in six years, an elephant was seen in Senegal’s Niokolo-Koba National Park. Grainy black-and-white footage shows Ousmane, a bull 35 to 40 years old named after a park ranger ...

A notice at an entrance (on the right) to the Boston Mill Visitor Center in Cuyahoga Valley National Park asks visitors to report disparaging remarks about Americans, living or dead.

With about 25,000 visitors annually and no roads or electricity, Isle Royale's seclusion is both its appeal and what makes recent deaths there so mysterious.

The superintendents of national battlefield parks and a historic site in Richmond and Petersburg retired early amid pressure by President Donald Trump to reduce the size of the federal workforce.

Two campers found dead this week at Isle Royale National Park have been identified, officials said Thursday. The U.S. National Park Service said authorities have notified next of kin for both the ...

Two campers found dead at Isle Royale National Park on Sunday.