Millions of people visit Yellowstone National Park each year, making it important for them to know when it closes down for the season.

Fall in Yellowstone National Park means busy bears are eating as much as they can before hibernating this winter. But the ...

A newly formed thermal feature has been discovered in the Porcelain Basin area of Yellowstone National Park's Norris Geyser Basin, officials from the Yellowstone Volcano Observatory (YVO) reported ...

Officials at Yellowstone National Park are shutting down rumors circulating on social media about wildlife leaving the park due to potential volcanic eruptions. Claims about animals leaving ...

Some of the prime attractions that make Yellowstone National Park stunning and unique are the park’s 10,000-plus hydrothermal features — geysers, mud pots, cauldrons, steam vents and hot springs. But ...

Beneath Yellowstone National Park lies a complex and extensive volcanic system. More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

YELLOWSTONE (KIFI) — A 29-year-old solo hiker is recovering at a local hospital after a bear attack on the Turbid Lake Trail in Yellowstone National Park. The incident, which happened Tuesday ...