A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.
Morning Overview on MSN
USGS says Yellowstone has risen 1 inch since July, echoing pattern before its biggest post-1980 quake
Yellowstone’s restless ground is on the move again. Since July 2025, instruments on the park’s north rim have recorded ...
Morning Overview on MSN
Yellowstone keeps quietly rising and sensors now track every millimeter
Far beneath Yellowstone’s famous geysers, the ground is quietly on the move. Parts of the volcanic system are rising by ...
Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone ...
Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity ...
Learn more about the past eruptions at Yellowstone National Park and how each new eruption displaced evidence of the past.
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