The eruption lasted 29 hours between 9:26 a.m. Hawaiian time Wednesday through 1:49 p.m. Thursday, according to the U.S. Geological Survey. During the last eight hours, fountains shot up to 600 feet ...

More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have ...

Geologically speaking, things are always changing at Yellowstone — especially in hydrothermal areas. It’s simply the nature of the complex hydrothermal system overlying one of the planet’s largest ...

Lava from Hawaii's most active volcano created fountains that reached 700 feet Thursday during the latest episode of an ...

The Mount Lewotobi Laki Laki volcano in south-central Indonesia erupted three times into Friday, sending an ash column 8,000 ...

Located in Wyoming this national park sits atop a giant supervolcano, with a newly discovered volcanic vent emitting steam and reaching 171°F.

The most recent eruption episode of Hawaii's most active volcano has ended after sending fountains of lava hundreds of feet into the sky ...

A partnership that celebrates craft beer and treasured National Parks. The post Sierra Nevada is going full Yellowstone ...

A new column of steam has emerged in Yellowstone, adding to the park’s dynamic landscape. While the volcano shows no eruption ...

A lava fountain was visible at Hawaii’s Kilauea volcano during episode 14 of its latest eruption, on Thursday, March 20.Footage livestreamed by the US Geological Survey (USGS) shows lava shooting into ...

Yellowstone Has a Young Volcanic Vent With a 'Fiery' Surprise Beneath the Surface, Stuns Experts Yellowstone National Park ...