Sitting in the heart of Yellowstone's West Thumb area is Yellowstone Lake, the park's largest body of water and the largest high-elevation lake above 7,000 feet in North America. The lake is 20 ...

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Yellowstone has the largest high elevation lake in North America, and under the surface, a fight is going on between the native cutthroat trout and the invasive lake trout. And for a long time the ...

Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park ... was often pictured as a single underground lake of lava beneath volcanos, but newer mapping ...

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 ...