S trange things are afoot in Yellowstone National Park.
The bulge first appeared in 1996 and has now returned, but Yellowstone Volcano Observatory says there's no cause for alarm.
Morning Overview on MSN
Yellowstone supervolcano is inflating a 19 mile wide bulge
Yellowstone National Park sits atop one of Earth’s largest volcanic systems, and right now that system is slowly reshaping the ground. Instruments show that the Yellowstone caldera is inflating into a ...
Green Matters on MSN
Officials find a massive bulge in Yellowstone, suggesting volcanic activity
There appears to be a massive bulge forming along Yellowstone's caldera, indicating activity within the supervolcano's magma chamber.
Geologists discovered a new blue water spring at Yellowstone National Park that likely formed after a series of "mildly explosive events," the United States Geological Survey said. The hole is about ...
The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again, video shows. “Small eruption from Black Diamond Pool, site of a ...
The same geyser that erupted last summer in a hydrothermal explosion along a Yellowstone National Park boardwalk was caught erupting on video again thanks to a newly-installed webcam to track the ...
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