Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped gases, and intense heat. For years, scientists have known about this ...

Dozens of Yellowstone visitors were shocked to witness the death of a bison as it stepped into the water at the shallow edge of Grand Prismatic Spring ...

Recent research reveals that Yellowstone’s magma chamber contains significantly more liquid magma than scientists previously estimated, suggesting that the supervolcano might be closer to ...

NASA Mars Orbiter captures 12-mile-high volcano The new panorama of Mar’s Arsia Mons was captured on May 2. A NASA orbiter has captured a stunning image of a giant volcano on Mars.

The latest on Yellowstone National Park. Established as a national park by President Ulysses S. Grant on March 1, 1872, Yellowstone National Park resides in Wyoming, Montana and Idaho.

Visitors to Yellowstone National Park were shocked when they saw what appeared to be a dog with a collar running loose in the area—only to realize it was a large black wolf.

“The Yellowstone system is one that’s been stagnant for a long time.” The volcano’s largest eruption, which earned it the title of a supervolcano, occurred 2.1 million years ago.

The NASA satellite Odyssey captured the enormous equatorial volcano as its tip peeked above the morning clouds of water ice – a common feature at this time of the Martian year, when the red ...

A giant volcanic eruption in Indonesia has triggered emergency evacuations and grounded dozens of international flights. Mount Lewotobi Laki Laki, a twin volcano located in the southeastern part ...

Discover the top 10 largest national parks in the U.S., dominated by Alaska's vast wilderness. Explore their unique ...

A NASA orbiter has captured a stunning image of a giant volcano on Mars. Arsia Mons -- along with two other volcanoes -- form the Tharsis Mountains, according to NASA. This is the first time an ...