Old Faithful just got even older! Yellowstone hotspot dates back at least 50 MILLION years – 33 million years older than previously thought, scientists say ...

Massive magma reserve found under Yellowstone Park 03:25. Lurking beneath Old Faithful, scientists have long known there was a supervolcano in Yellowstone National Park with the potential to make ...

Researchers announced two newly identified super-eruptions associated with the Yellowstone hotspot track, ... The Old Faithful geyser erupts in Yellowstone National Park, Wyo., in 2011.

Yellowstone sits under a massive hotspot, a similar process which created the Hawaiian island chain. ... Old Faithful is an unusual geyser in that it erupts so regularly, ...

The Yellowstone hotspot is a mysterious blob of hot rock in Earth's mantle, ... While the enormous heat source fuels the park's most iconic features (including the Old Faithful geyser), ...

The Yellowstone hotspot has a long history. Over the past 17 million years or so, ... including the famous Old Faithful Geyser, but within the past two million years, ...

Old Faithful is one of Yellowstone's most popular geological features. Underground is an enormous plume of very hot rock which fuels every bubbling pool and geyser in the park. CNN ...

This finding implies the volcanic activity at Yellowstone, which includes hydrothermal springs and explosive geysers like the famous "Old Faithful," as well as super-eruptions in the geologic past ...

old faithful's eruptions last from a minute to five minutes. THE STEAM REACHES 106 TO 180 FEET HIGH AND THE ERUPTIONS OCCUR EVERY 60 TO 90 MINUTES. WE KNOW THAT IT'S BEEN ERUPTING FOR AT LEAST 130 ...

In the Upper Geyser Basin of Yellowstone, Old Faithful Geyser erupts on average every 90 minutes. 3,700 to 8,400 gallons of boiling water are released during 1.5- to 5-minute eruptions that reach ...