A lone bull elk was spotted wading through a lake during sunset in Yellowstone National Park recently. Cindy Shaffer was in ...

You might be among the 46 million people who've seen a video showing how wolves changed Yellowstone, or you may have heard ...

Yellowstone’s wolf reintroduction reshaped predator-prey dynamics, but research shows its effects on elk, willows and beavers ...

A notorious bull elk in Estes Park known as Smash rammed a Colorado reporter's car recently as part his autumn-rut ritual of chasing golf carts ...

Park officials warned that bull elk are especially aggressive during September and October.

There's a major reason that Yellowstone National Park attracts close to 5 million visitors every year. Yes, there are ...

There’s a major reason that Yellowstone National Park attracts close to 5 million visitors every year. Yes, there are ...

Most visitors assume park rules are friendly suggestions. They’re actually backed by federal law, and a violation can mean a fine, jail time, or both. This list covers 22 habits that park guidance ...

Across Greater Yellowstone, landowners and conservation groups are working together to install fences that allow wildlife to ...

When most people think of elk, they picture the wide-open ranges of the American West, not exactly the misty mountains of New ...

A twenty-year study analyses the reintroduction of wolves into the wildlife of the large nature reserve, refuting the ‘trophic cascade’ theory: ecosystems do not automatically restore their lost state ...