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

Mounting development is a grave threat because of how it is carving up an ecosystem that must stay relatively intact to ...

Yellowstone National Park will close its West, South, and East entrances to regular vehicle traffic starting Nov. 1 ...

Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming.

The best way to get around Yellowstone National Park is by car ... so you'll want to use an official Yellowstone map (available online or at the park's five visitor centers) or specific GPS ...

Geologists from the Yellowstone Volcano Observatory are often asked to estimate how likely future eruptions are at ...

Montana’s Yellowstone Country is home to three of the five entrances to Yellowstone: the West, North, and Northeast Entrances ...

Natural wonders, historic sites and modern attractions—these are the most popular tourist destinations across the country.

Your support makes all the difference. The father of a Yellowstone National Park worker has revealed the haunting final words written by his son at the top of a Wyoming mountain summit the day he ...

The father of a missing Yellowstone National Park worker shared the eerie contents of a shakily handwritten note from his son on the last day he was heard from before he vanished while hiking ...

Yellowstone National Park officials were launching Sunday an aerial search for missing 22-year-old Austin King — who mysteriously disappeared after setting out for a hike in inclement weather.

The father of missing Yellowstone National Park hiker Austin King and volunteers are scrambling to scour the remote Eagle Peak area before Wednesday night, when a winter storm is expected to move in.