Yellowstone’s geological history is one of the most intensely studied in North America. From a map drawn on a bison pelt by ...

Archaeologists have revitalized a Roman flower garden in Pompeii that survived an earthquake in 62 A.D. before being buried ...

Indonesia’s rumbling Mount Lewotobi Laki Laki erupted Monday, sending a column of volcanic materials as high as 18 kilometers ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

The ash cloud above Mount Lewotobi Laki-laki on Monday was about four times taller than the one produced by an eruption there ...

Indonesian volcano Mount Lewotobi Laki Laki dramatically erupted on Monday morning, propelling a huge column of ash 11 miles ...

A new eruption started early this morning at Halemaʻumaʻu Crater in Hawaiʻi Volcanoes National Park. Episode 28 of the ...

Jaw-dropping footage captured a rare scene at Hawaii's Kīlauea volcano on the morning of July 9: a dust devil spinning beside ...

Australia's Volcanic Ash Advisory Center (VAAC) Darwin issued a red aviation warning about the volcanic ash plume, saying it ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

An eruption at Mount Spurr, then, would not only require diverting all flights away from the region; it would also necessitate shutting down Anchorage’s busy international airport, ...