Old Faithful Geyser might be the star blowing water ... The NPS concessionaire Xanterra operates guided tours in Yellowstone National Park, which cover topics of special interest, such as animal ...

Afterward, take another right toward Geyser Hill, eventually ending back at Old Faithful. Remember that Yellowstone has an ...

Catherine Parker This world-renowned geyser is a must-see ... Visit the National Park Service's Old Faithful Area page for more information. Yellowstone”Open Air” Glass Top Convertible Van ...

It sounds like an oxymoron – unpredictable Old Faithful – but it’s true! I’m writing this Spiritually Speaking column from Yellowstone National Park where the most famous ...

PS editor Taylor Andrews traveled to Yellowstone to embrace her inner Dutton — here's how the National Park compared to the ...

A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

For thousands of years, Native peoples moved in and out of the area that was to become Yellowstone National Park for ceremonies, hunting, and the medicines, minerals, and plants found there.

A Yellowstone National Park visitor was injured by a bison ... The woman had walked toward the bison on a boardwalk near the Old Faithful geyser and came within 10 feet. A 34-year-old Colorado ...

Only last week, a 3.7 magnitude earthquake hit near the 150,000-year-old Norris Geyser Basin, Yellowstone's oldest and hottest area. The ancient park experiences about 2,000 earthquakes each year.

Yellowstone National Park's nearly 3,500 square miles seep ... Mammoth Hot Springs and the North; Norris Geyser Basin; Old Faithful; Tower-Roosevelt and the Northeast; and West Thumb, Grant ...