A recent study reveals that the Poás volcano has changed its eruption pattern, redefining the global ash-related risk map.

New data is challenging what scientists previously knew about one of the youngest geological features on the Red Planet. That feature is Athabasca Valles, a system of valleys carved into volcanic ...

MOSCOW, Idaho - A study led by the University of Idaho has uncovered the first evidence of a volcanic spatter cone on Mars. According to a press release from the University of Idaho, Ian Flynn, a ...

Add Yahoo as a preferred source to see more of our stories on Google. Note: This is the fourth in a series of six Guest Opinions commemorating the Craters of the Moon National Monument Centennial.

Volcanic eruptions can be devastating. So what if we took extreme actions to prevent them? How could we drill into a volcano?

ALBUQUERQUE, N.M. (AP) — A national conservation group has acquired a sprawling ranch near a New Mexico mountain peak held sacred by Native American tribes. The Trust for Public Land announced ...

New Delhi: Scientists have known that volcanic activity has shaped vast regions on Mars since the Mariner 9 images in the 1970s revealed massive shield volcanoes and extensive lava plains. The tallest ...

A volcano is an opening in the Earth's crust that allows molten rock, gases, and debris to escape from below the surface. The ...

A volcanic eruption in southwest Iceland began Monday night after weeks of intense seismic activity. This marked the the first time in 50 years that a largely populated area had to be fully evacuated ...

On January 15, an underwater volcano in the island nation of Tonga erupted with the explosive force of a nuclear bomb, and it may not be done just yet. The eruption of Hunga-Tonga-Hunga-Ha’apai ...

MOSCOW, Idaho -- The University of Idaho announced Thursday that postdoctoral researcher, Ian T.W. Flynn found what looks to be a spatter cone of volcanic matter on Mars. Flynn compared the volcanic ...