Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

University of Richmond provides funding as a member of The Conversation US. Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is ...

Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long ...

From afar, however, it appeared as just another small rock or outcrop in the steaming crater of Costa Rica’s Poás volcano.

National parks offer free admission Saturday for the start of National Park Week. Here's where to go near Reno, Las Vegas and other parts of Nevada.

Night - Scattered showers with a 65% chance of precipitation. Winds NE at 15 mph (24.1 kph). The overnight low will be 72 °F (22.2 °C). Cloudy with a high of 80 °F (26.7 °C) and a 71% chance ...

A pyroclastic flow is a deadly, fast-moving mix of superhot gases and volcanic matter. Shimabara Mayor Ryuzaburo Furukawa noted in a speech that the volcano is still unstable. “A 100-million ...

Need a getaway? You can soon visit a national park in California for free. The National Park Service is waiving entrance fees for Yosemite National Park and other popular spots in celebration of ...

ANCHORAGE, Alaska – Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation being closely monitored by officials in Anchorage, the ...