Caught in Canada and flown to Yellowstone, 41 wolves were released in the area between 1995 and 1997, restoring the only missing member of the park's native mammals. Since then, wolves have begun ...

For centuries, wolves have carried a reputation that wavers between admiration and fear. Often portrayed as ruthless predators, they’ve been misunderstood by many and even eradicated from entire ...

From the reintroduction of grey wolves in Yellowstone National Park to throwing pufflings off cliffs, there are times when human intervention has proved successful ...