Nearly three decades after gray wolves were brought back to Yellowstone National Park, their return appears to be helping restore one of the park’s most recognizable tree species. For the first time ...

Add Yahoo as a preferred source to see more of our stories on Google. Over the last three decades, Yellowstone National Park has undergone an ecological cascade. As elk numbers fell, aspen and willow ...

They are known for living and hunting in packs, exactly why they were brought back into the national park over 30 years ago.

Few modern wildlife stories are as famous as Yellowstone’s wolves. After wolves were reintroduced to the park in the 1990s, the comeback became linked to a powerful idea: predators returned, elk ...

WyoFile shared the news on its Instagram. Mollie's Pack is the only remaining pack since Yellowstone's 1995-96 wolf reintroduction. They take their name from late U.S. Fish and Wildlife Service ...

Our story starts 100 years ago, in 1926, when the last wolf in Yellowstone National Park was shot and killed. For nearly 70 years, there were no wolves in the park. And the landscape drastically ...

Learn more about the canine distemper outbreak that could have reduced Yellowstone wolf pup populations to a historic low. Since the reintroduction of gray wolves in Wyoming — both inside and outside ...

Add Yahoo as a preferred source to see more of our stories on Google. You might be among the 46 million people who've seen a video showing how wolves changed ...

BILLINGS, Mont. (AP) — Twenty of Yellowstone National Park’s renowned gray wolves roamed from the park and were shot by hunters in recent months — the most killed by hunting in a single season since ...

Yellowstone National Park, a 900,000-hectare park that lies almost entirely in Wyoming, was the world's first national park ...

From what I can read in magazines and newspaper articles, wolf reintroduction in Montana, Idaho, Washington, Oregon, Wisconsin and California is failing. Colorado is following suit and the cost of the ...