Both animals occupy fissures in the coastline ... Recently, the Galápagos National Park partnered with environmental organization Jocotoco to undertake an invasive species eradication program ...

For decades, biologists have known that grizzly bears climb Greater Yellowstone’s highest mountains to gorge on one of the bears’ more surprising food sources: the army cutworm moth. Now researchers ...

A herd of bison gorged on fresh green grass while roaming the town of Mammoth, Wyoming, on the northwest edge of Yellowstone National Park, on Tuesday, April 29. Video from local resident Cindy ...

Park rangers at Yosemite are saying to stay away from “one of the most dangerous animals” in the park. According to Yosemite National Park, when one thinks of dangerous wildlife, they ...

Mule deer bucks, especially during mating season, are prone to aggressive behavior, using their antlers to fight one another, ...

Bears may seem like the ultimate predator, especially in Yellowstone National Park, but when they come face-to-face with ...