Thirty years after gray wolves were reintroduced to Yellowstone, the verdict is more nuanced than the popular legend. The comeback delivered major ecological and economic gains, but it also came with ...

In Yellowstone’s wild chess match between wolves and cougars, it turns out the real power play is theft. After tracking nearly a decade of GPS data and thousands of kill sites, researchers found that ...

Yellowstone National Park is unlike anywhere else on Earth. Yellowstone National Park is unlike anywhere else on the planet. It's the last intact temperate zone ecosystem on Earth and has a wide ...