In the Canadian Rockies, a cowgirl-powered ranch takes riders into the heart of the Banff National Park, retracing a tangle ...

For the first time in 80 years, aspen trees are thriving in Yellowstone National Park in the US, due mostly to the ...

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

The apex predators, restored to the park in 1995, appear to be keeping the local population of plant-eating elk in check, ...

Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

Scholars and schoolchildren alike have generally classified animals by the foods they eat: carnivores eat meat; browsers consume flowering plants, conifers and shrubs; and grazers focus on grasses.

Yellowstone National Park closed the Madison River, the Firehole River and the Gibbon River downstream of Norris Campground, ...

The connection between plants and volcanoes might seem bizarre, but it's rooted in the intersection of gases in the ...

Gray wolves were reintroduced in Yellowstone National Park in 1995 to help control the numbers of elk that were eating young ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, ...

The stunning natural beauty, abundant wildlife, and fun outdoor recreation of Glacier and Yellowstone render them two of America's most popular national parks, which can lead to issues with crowds.

Many American schoolchildren grow up learning that Yellowstone was the world's first national park. But across the globe in ...