Catherine Parker Old Faithful may be Yellowstone's most well-known geyser, but the Norris Geyser Basin is home to the park's oldest (thermal features are said to have been present here for more ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it’s visible ...

Yellowstone's thermal features come and go, but the park's most famous one, Old Faithful Geyser, is still going strong. "There's so many thermal features. Not only do they come and go, but they ...

Ready for a vacation of a lifetime? Use our complete guide to Yellowstone which includes over 25 fun things to do in ...

Yellowstone National Park has long captured the imagination of scientists and the public alike, particularly due to its ...