Over the last three decades, Yellowstone National Park has undergone an ecological cascade. As elk numbers fell, aspen and willow trees thrived. This, in turn, allowed beaver numbers to increase, ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... How the wolf changed Yellowstone 30 years after ...

Colorado passed a wolf reintroduction plan in November 2020, and 10 wolves were reintroduced into the state in December 2023. Opponents are now trying to stop this reintroduction plan, the Denver Post ...

For the past 15 years, Luke Painter has been traveling to the northern range of Yellowstone National Park, where mountains rise and tributaries carve valleys of sage, willows and trees. This includes ...

After one of Colorado’s gray wolves wandered into New Mexico, wildlife officials captured it and rereleased it Thursday in Grand County. The wolf’s capture was part of a multistate agreement, under ...

This is the first story in a two-part series recapping Colorado’s second year of wolf reintroduction. Colorado’s wolf program was eventful from the start in 2025. Just over a week into the new year, ...

Wolves are returning across Europe—but not to the UK and Ireland, where public support is lukewarm at best. Ecologists point out their benefits, while farmers worry about their livestock. But another ...

At the surface, Colorado’s wolf program can appear rife with conflict. However, many Coloradans are working to bridge gaps ...