This unsung national recreation area in Wyoming offers the same majestic views as more famous national park destinations ...

A new round of genetic analysis has concluded that there is just one interbreeding bison population in Yellowstone National ...

An easy efficiency reform can get the money for overdue maintenance and repairs: Charge foreigners more.

Why are U.S. National Parks so important and beloved? Explore the history behind these national treasures and the role they ...

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were established in 1872. This is the first national park in the world ...

Boy did Americans and other visitors make good use of US National Park Service sites ... which include famous national parks such as Yellowstone but also places such as parkways, battlefields ...

Visitors aren’t likely to find any such hurdles at the least visited of the United States’ national parks. Visitation ... acres — or about the size of Yellowstone National Park, Yosemite ...

Judge orders the National Park Service to reinstate fired workers, but protests grow as looming layoffs threaten park ...

Visitors aren't likely to find any such hurdles at the least visited of the United States' national parks. Visitation ... acres — or about the size of Yellowstone National Park, Yosemite ...