At the Venice Biennale, a project by Icelandic firm s.ap arkitektar envisions the year 2150, when buildings and cities made from lava could be a reality.

A large sulfur dioxide gas cloud is blowing toward Keflavík International Airport. Authorities have told people nearby to ...

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

HPR contributor Betsy Brown spoke with a USGS geologist during the last eruptive episode to find out what’s causing this ...

The spectacular lava fountains that marked Kilauea’s 27th eruptive episode came to an abrupt stop at 7:54 p.m. Sunday, capping nearly 11 hours of volcanic activity inside Halemaʻumaʻu crater.

According to Hawaiian Volcano Observatory, the north vent stopped around 1:20 p.m. The south vent did not open during this episode and was completely covered by new deposits. A cone has grown around ...

The sand around the island is black due to the island's active volcano. We took a boat out to see the ... We went at dusk since it's better to see the lava when it's dark out. I figured we'd just see ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Europe's most active volcano, Mount Etna on Sicily, is erupting again, sending tourists running away from a huge plume of ash and smoke in the air and lava flowing down its slope.

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Whereas lava naturally cools on the landscape to become volcanic rock such as basalt, “Lavaforming” — which envisions molten rock as a new form of building material — lays out strategies ...