Researchers have dated volcanic layers at six fossil-bearing sites in Turkey, including one known as Taşhan (shown). The ...

Kilauea, Hawaii's most active volcano, erupted once again this week, producing lava fountains that soared up to 700 feet into ...

While the likelihood of Mount Spurr erupting soon has increased, it's not yet clear if the Yukon will be affected.

Volcano House overlooks the Kīlauea Crater, increasing guests' chances of witnessing an eruption.

Increased volcanic activity at Mount Spurr raises concerns of a potential eruption as seismic activity intensifies.

Lava spatters inside and flows down the side of the north vent inside Halemaʻumaʻu Crater at the summit of Kīlauea volcano on ...

Last week, officials announced that a volcano 80 miles west of Anchorage is "likely" to erupt within the next few weeks or months. That could send ash into the air for hundreds of miles.

Six small, short-lived lava flows erupted at Kilaueaʻs Halemaʻumaʻu crater between midnight and 6 a.m. on Wednesday, March 19 ...

A new volcanic vent was discovered at Yellowstone National Park, the U.S. Geological Survey announced this week.

The mantle transition zone (MTZ), which occurs 410–670 kilometers below Earth's surface, may store several oceans' worth of water. This water, which is carried to such depths by subducting tectonic ...

Watch: Scientists discover signs that Mount Spurr, located near Anchorage, will erupt for the first time in over 30 years.

Today, Yellowstone remains a place of low volcanic risk. Sure, there are sometimes small explosions stoked by hot water and steam. But it's mostly thermal pools and awesome geysers, reminding us of ...