A Yellowstone supervolcano eruption could bury hundreds of miles in lava and ash, disrupt air travel worldwide and plunge the ...

With Yellowstone sitting atop a colossal volcano, experts warn that a future eruption could cover South Dakota in ash, ...

While you might associate volcanic eruptions with distant lands, numerous active volcanoes across America could potentially erupt tomorrow. The Yellowstone Caldera is not just a tourist hot spot; it’s ...

Science Theories That Are So Strange They Must Be True: 25 Biggest Discoveries in Space Exploration: Do you believe theres ...

This massive stratovolcano towers 14,411 feet above sea level. Entry costs just $30 per vehicle for seven days, making it one ...

The Old Faithful Geyser of California sits in charming Calistoga, offering one of the most reliable natural spectacles you’ll ever witness – and you can drive there for a spontaneous day trip that ...

Montanans are gearing up for another night of dazzling Northern Lights, thanks to the largest solar flare this year lighting up the skies. Perfect for a chilly evening outside.

Home to amazing national park sites, including Grand Canyon National Park, there are plenty of national parks in Arizona to ...