It Started With Just 14 Wolves: The Cascading Effects of Wolf Reintroduction in Yellowstone National Park

A Brief History of Yellowstone National Park Established in 1872, Yellowstone National Park is America’s—and the world’s—first national park. Spanning nearly 3,500 square miles across Wyoming, Montana, and Idaho, it’s home to dramatic canyons, geysers, alpine rivers, and a vast…