Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape contains a variety of geological wonders that are not easily seen elsewhere.

Dave Hallac stood in his office at the Yellowstone Center for Resources, the park body charged with science ... He lived in Fort Collins, Colorado. He had gotten his elk—a nice cow, six or ...

Of all the beautiful places across America, Yellowstone National Park ... in to help protect the park and did so for over 30 years. Visitors can still see the historic Fort Yellowstone buildings ...

Researchers are urging Yellowstone officials to invest in greater protection after the findings of a new report ...

Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched with heightened concern. To their relief, the bison navigated around ...

The best times to visit Yellowstone National Park are from late April to May as well as September through early October. These shoulder months offer mild weather, fewer crowds and little to no ...

Then in 1891, the U.S. Army constructed Fort Yellowstone. The U.S. Army was stationed at Yellowstone National Park for 32 years. In total, 35 structures remain from the U.S. Army occupation.

Yellowstone National Park's nearly 3,500 square miles seep slightly ... to its Albright Visitor Center (housed within the historic Fort Yellowstone) and Heritage and Research Center (where ...