In 1926, federal predator-control policy eliminated the last wolf pack from Yellowstone. What followed — eroding riverbanks, vanishing willows, a single beaver colony left in the entire park — took ...

One year ago, trail cameras set by the Chemehuevi Environmental Protection Department captured footage of one mountain lion ...

They are hunted by other animals, including the non-venomous Eastern king snake, which is immune to copperhead venom. Also, ...