Yellowstone contains about 120 thermal areas that collectively are home to more than 10,000 thermal features, like hot ...

The first signs of Kilauea Volcano’s 20th episode have begun, with low-level, precursory activity Monday morning, according to scientists from the U.S. Geological Survey. Scientists said cyclic ...

The less crowded, more remote part of Grand Canyon National Park opens May 15 for its brief 2025 season. Here's what's new ...

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