Brock and Hudson Freeze in Yellowstone National Park in 1969. The bacterium is known for creating a protein called Taq polymerase—a heat-resistant enzyme that's active at unusually high ...

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

MAMMOTH, Wyo. – Yellowstone National Park's oldest and hottest geothermal area, a favorite spot for park visitors, was shaken by a moderate earthquake Tuesday evening. The U.S. Geological Survey (USGS ...

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 ...

which went into detail on the history behind Yellowstone National Park. As the exploration of the preservation western frontier continues, so will the preservation of the remarkable story of how ...

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 road ...

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 ...

A spectacular highlight for snow-coach passengers in Yellowstone National Park is to share the road with giant bison. The accompanying footage, credited to David Wall via Viral Hog, shows more ...

The vast catchment area that is Yellowstone National Park has remained largely unchanged in millions of years and continues to provide the perfect breeding and feeding grounds for its vast array ...

The “Yellowstone” of “Yellowstone to Yosemite With Kevin Costner” is more an allusion to Mr. Costner’s very popular TV drama than to the national park. It is Yosemite that is the focus ...