A lone bull elk waded through a lake in Yellowstone National Park as the sun set, letting out a haunting bugle call during ...

As we neared Madison Junction in Yellowstone National Park last Monday afternoon, my son-in-law spotted a wolf crossing the ...

Across the Madison Valley, conservation groups and landowners are removing and modifying fences to give elk, pronghorn and ...

Every summer, millions of people walk into national parks carrying snacks, trail mix, or leftover sandwiches, and a surprising number of them end up handing that food to something with claws, teeth, ...