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 ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

This week, a birthday card arrived from my mother. Across the top she wrote, “Happy 52nd Birthday.” I called her up to thank her for the card and mentioned that she could have just said Happy ...