scientists were able to produce a detailed picture of the magma beneath Yellowstone, which then allowed them to make predictions about possible future eruptions. Their new map shows large ...

The gill nets coming up held large, greenish gray fish ... researchers and made eye-opening digital maps. Look where these animals go. “Most of Yellowstone’s elk,” he said later ...

Editor’s Note: This story accompanies the May 2016 issue of National Geographic magazine, devoted entirely to America’s first national park. Find more at natgeo ...

A number of studies have given us fascinating images showing Yellowstone’s magma reservoirs. But how are those images created ...