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Yellowstone’s thumping hot springs

Yellowstone’s thumping hot springs

Yellowstone National Park is rightly famous for spectacular geysers.  It also has hot springs that create thumps you can hear and feel!

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An expanded understanding of the Lava Creek Tuff eruption

An expanded understanding of the Lava Creek Tuff eruption

Supereruptions are often imaged to be massive instantaneous events.  New geological evidence from Yellowstone, however, shows that these eruptions are...

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Could earthquakes sustain Yellowstone’s underground life?

Could earthquakes sustain Yellowstone’s underground life?

Although earthquakes present a major geologic hazard for humans, they may be key in the long-term survival of subsurface microbial communities.

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A new camera is now observing activity in Biscuit Basin

A new camera is now observing activity in Biscuit Basin

In response to the June 13, 2026, hydrothermal explosion at Biscuit Basin, a new camera was installed to track activity over a broader area than had...

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Are those volcanoes…or a volcanic field?

Are those volcanoes…or a volcanic field?

Although not as dramatic as past explosive eruptions at Yellowstone, Idaho is home to several young volcanic eruptions. Geologists are currently...

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Fire and ice: were Yellowstone’s past volcanic eruptions and glaciations related?

Fire and ice: were Yellowstone’s past volcanic eruptions and glaciations related?

At least 28 rhyolitic lava flows, domes, and tuffs erupted since the formation of Yellowstone Caldera 631,000 years ago. Yellowstone’s past also...

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What’s that smell? Tracking Yellowstone’s hydrocarbon history

What’s that smell? Tracking Yellowstone’s hydrocarbon history

Hydrocarbons in Yellowstone?  Yes indeed, there are oil seeps in the northeastern part of the park! These seeps are a consequence of the region’s long...

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Yellowstone’s phantom, sometimes mythical, Howard Eaton Trail

Yellowstone’s phantom, sometimes mythical, Howard Eaton Trail

The Howard Eaton Trail, once spanning 157 miles, was the longest hiking and equestrian trail in Yellowstone National Park for nearly 50 years. Today...

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What do Yellowstone and the 2026 FIFA Men’s World Cup have in common? Heat maps!

What do Yellowstone and the 2026 FIFA Men’s World Cup have in common? Heat maps!

Heat is everywhere—from the boiling hot springs and fumaroles of Yellowstone to the fast-paced action of the 2026 FIFA Men’s World Cup.  In both...

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Oops, it did it again: Another small hydrothermal explosion at Biscuit Basin

Oops, it did it again: Another small hydrothermal explosion at Biscuit Basin

Early on the morning of Saturday, June 13, 2026, a small hydrothermal explosion occurred at Biscuit Basin in Yellowstone National Park. Although...

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The fascinating history of Imperial Geyser

The fascinating history of Imperial Geyser

In the far southwest corner of Lower Geyser Basin is Imperial Geyser—a colorful pool that is also a perpetual spouter.  The feature seems to have...

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Young mountains, old rocks: A geological overview of the Teton range

Young mountains, old rocks: A geological overview of the Teton range

The Teton Range, just south of Yellowstone National Park, is the youngest mountain range in the Rockies, and possibly North America. The forces that...

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