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

Aspen trees have seen better days, but gray wolves are helping them out. Yellowstone National Park isn't just home to geysers ...

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

The return of wolves and other predators to Yellowstone has reduced elk browsing, allowing aspen trees to grow back for the first time in decades.

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

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree ...

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

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

One of Colorado’s female gray wolves died in July after traveling to Wyoming. This is the third of the state’s reintroduced ...

According to a report from the Wall Street Journal, the famous fight scene between Adam Driver and Scarlett Johansson from ...

Have you seen a Colorado wolf in person? If so, you can report the sighting via the Colorado Parks and Wildlife Wolf Sighting ...