Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything ...

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 ...

Stay updated on lithium market trends, junior miner news, and major project updates. Read the latest roundup of related news ...

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 ...

It's the highlight of the park, with walls of red-gray rhyolite schist, a hard volcanic rock, rising up to 40 feet along the Eau Claire River. The river tumbles over and around the rocks ...