Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

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 is eighteen months into the state’s wolf restoration project, and the teeth are still coming out. So far, the state has paid over $370,000 in claims to ranchers who have been impacted by the ...