Scientists discovered a city-sized bulge on the Yellowstone volcano’s north rim

A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.
Cowboy State Daily

Yellowstone Scientists Monitor Chicago-Sized Bulge Along Volcano's North Rim

Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone ...
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

Newly discovered mega threats now rival Yellowstone’s worst fears

For years, public imagination has fixated on Yellowstone as the ultimate natural doomsday machine, a supervolcano waiting to ...