Located in the northeast area of Yellowstone National Park, the trailhead for Trout Lake Trail is about 18 miles from Tower Junction and about 3 miles east of Lamar Valley. It doesn't have any set ...

Lake trout arrived in Yellowstone Lake some decades ago ... A magpie mobs a group of river otters on the Snake River, Grand Teton National Park. Magpies follow otters in winter, attempting ...

At the bottom of Buffalo Ford Lake at Yellowstone National Park, researchers have found interesting clues about the natural ...

lake trout, and brown trout were all introduced to Yellowstone. Fishing within Yellowstone National Park is a bit more ...

Both are provided through Yellowstone National Park Lodges ... That's because Yellowstone Lake is home to North America's largest population of wild cutthroat trout. To fish in Yellowstone ...

Editor’s Note: This story accompanies the May 2016 issue of National Geographic ... by a warming climate—and in Yellowstone Lake, by non-native lake trout. Photograph by Charlie Hamilton ...

It really feels more like four or five parks with vastly different landscapes including forested mountains, bubbling mudpots ...

The groups sued the government over the delisting, arguing that it would put the Yellowstone grizzlies at risk and make it harder for them to eventually connect with the grizzly population in and ...

Large herbivores like bison or elk have continuously lived in the Yellowstone National Park region for about 2,300 years, ...

Large herbivores like bison or elk have continuously lived in the Yellowstone National Park region for about 2,300 years, according to a new analysis of chemicals preserved in lake sediments.