A female grizzly bear with her young cub in April 2016 near the Gibbon River in Yellowstone National Park. (Frank van Manen/USGS) Here we go again. The internet is abuzz with claims that animals are ...
A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park. Geologists call this type of bulge “volcanic uplift.” It’s often caused by ...
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