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Spring is one of the best times to see Wisconsin's waterfalls. Here are a handful of waterfall tours and individual cascades ...

If you are planning on driving in Yellowstone National Park when most of its roads open in April, you could drive by one of ...

A park scientist noticed it about two weeks after a hydrothermal explosion along a boardwalk during the park’s overactive ...

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This town tucked high in the Chiricahua Mountains is surrounded by towering cliffs and lush forests. Here's how to plan a ...

According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity ...

A new volcanic vent was discovered at Yellowstone National Park, the U.S. Geological Survey announced this week.