As another summer of national park crowds leads to the inevitable run-ins between humans and animals—sometimes with tragic consequences—follow these expert tips on how best to proceed when you spot ...

Reintroduced apex predators are thriving and have established three new packs in Colorado, wildlife officials said. Trail ...

Boulder ENOFF returns July 17-20 with a lineup of films exploring Colorado’s environmental challenges and stories, from wolf ...

A fox, or foxes, have stolen at least 32 shoes from people at the Lizard Creek campground in Grand Teton National Park as of ...

There’s something magical about discovering a place that feels like it was waiting just for you to find it. Sycamore State Park near Dayton is exactly that kind of revelation – a sprawling 2,384-acre ...

A “brave” little elk calf sprinted to safety — with a pack of wolves close on its heels in Yellowstone National Park, nail-biting video shows.

A viral video of a wolf in Yellowstone is shining a light on disrespectful tourists' behavior in the national park.

YELLOWSTONE NATIONAL PARK, WYO. (Idaho Capital Sun) – Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the larger ecosystem ...

A post on Yellowstone Insight's Facebook page highlighted an incident involving a dog chasing a wolf in Yellowstone National Park.

President Donald Trump signed an executive order on Thursday to increase entrance fees at U.S. national parks for visitors from other countries, even as his administration seeks to cut national ...

NEW YORK — A lone wolf actor poses the biggest threat to Fourth of July celebrations in New York and San Francisco, according to multiple intelligence bulletins obtained by ABC News.

KABC (IDLLWILD, Calif.) -- A quickly growing brush fire in Southern California has spread at least 1,400 acres, prompting evacuations, according to fire officials. The blaze, dubbed the Wolf Fire ...