Aspen forest is reclaiming the skyline of Yellowstone National Park after decades of controversy over efforts to return ...

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

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

The reintroduction of large carnivores has initiated a recovery process that had been shut down for decades,” says Painter in ...

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

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

Yellowstone National Park is celebrating an ecological milestone along with a key anniversary this summer, Oregon State ...

Suzanne Asha Stone and Delia Malone played fast and loose in their commentary on the Copper Creek wolf pack, (“Setting ...

The Copper Creek Pack has preyed on eight cattle in Pitkin County since state wildlife managers released the pack last winter ...

As Colorado’s gray wolf population increases with four new groups of pups, the reintroduced animals continue to stick to ...

The Aspen Art Fair had a successful second year at Hotel Jerome, drawing collectors, gallerists, artists and art lovers from ...

This story was updated to reflect that Chris Collins does not own McCabe Ranch. Collins’s mother owns it. The Copper Creek ...