Far from their unfair stereotype as the villains in a children's story, wolves are key to the survival of their ecosystems. In fact, their very influence is why they're known as a keystone species — ...

Reintroducing wolves to the Scottish Highlands could lead to an expansion of native woodland which could take in and store one million tonnes of CO 2 annually, according to a new study led by ...

[WATCH: In the video player above, threatened vs. endangered species.] (WKBN) — A proposed bill would have the Ohio Department of Natural Resources conduct studies to determine the feasibility of ...