Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the ...

The reintroduction of wolves to Yellowstone has been hailed as a success by many biologists, but others claim the effects are a bit more nuanced.

The controversial program to return the predators to the American West has produced tension for three decades.

Conservation groups are asking a federal judge in Missoula to require the feds to reconsider protections for gray wolves in ...

The return of the wolf to the Veluwe region is gradually turning the landscape into what ecologists call a “landscape of fear ...