According to the Siskiyou County Sheriff's Office, the new tool aims to enhance public safety by providing a clearer picture ...

As Yellowstone National Park prepares for an influx of visitors this summer, they remind folks to enjoy the beauty and ...

A grizzly bear that Wyoming wildlife officials said was attacking cattle was captured and relocated near Yellowstone National Park.

The gray wolf is a protected endangered species in California. As the population recovers, run-ins with livestock and humans ...

These national parks were chosen as the world's top 10 for their unique features, popularity, and ecological significance.

Public lands advocates worry visitors will get a misleading picture of parks and forests as staff scramble to keep up.

The national park might be America’s greatest gift to the world. U.S. President Ulysses S. Grant signed the Yellowstone ...