"One in Five Hundred" checks in with members of gateway communities to hear their first-hand stories of the disaster and its ...

America’s First National ParkYellowstone National Park holds the title of being America's first national park, and it was ...

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

A must-do destination for animal lovers, write Simon & Susan Veness Sitting on the porch of the rustic Lake Village Lodge on ...

Grand Prismatic Spring ascended from a beautiful backwater spot to the second most popular destination in Yellowstone ...

Yellowstone National Park's oldest and hottest geothermal area is the Norris Geyser Basin. This region also boasts the ...

Grand Prismatic Spring, Yellowstone National Park ... story skyscrapers and is home to the world's largest stalagmites, which ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt ...

A Mega Millions ticket sold on Friday was worth $112 million, making it the second-largest jackpot in Arizona's history and the largest prize ever won with a ticket purchased online, according to ...

The park's largest recorded earthquake, a magnitude 6, occurred on June 30, 1975, along the north-central boundary of Yellowstone Caldera, a few miles southeast of Norris Geyser Basin. No injuries ...