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

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

According to historians, Sitting Bull examined every outcome as a youngster. He didn't do things recklessly. He and his friends grew up together, learning the same things. They played the same games ...

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

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

When you picture a volcano, what do you see? I personally imagine a mountain sticking up into the sky. At the top of that ...

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 ...

The number of nonresident visitors coming to Montana topped the 13 million mark for the first time, but the total amount of money they spent here declined.

After a two-day trial, the question of whether mountain runner Michelino Sunseri is guilty of cutting a switchback in Grand ...

The original diversion was proposed to water the ranch’s 112-acre, 18-hole golf course which ranch workers began watering last year before any change of use was approved.