Three decades after wolves were reintroduced in Yellowstone National Park, aspen stands are recovering, a new analysis ...

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

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

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

Three decades after wolves were reintroduced in Yellowstone National Park, aspen stands are recovering, a new analysis suggests. Published ...

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

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

American farmers are using the voice of Scarlett Johansson and rock music to scare wolves away from their cattle.

In a new study, a UC Berkeley-led team of biologists observed gray wolves near Yellowstone National Park traveling 20 ...

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

Wolves in Yellowstone National Park will sometimes test their predation skills on lone adult bison. But there can be painful ...

Three decades after wolves were reintroduced in Yellowstone National Park, aspen stands are recovering, a new analysis suggests.