U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed activity after remaining inactive for approximately 160,000 years. Recent ...

The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform ...

A new detection method called “Jerk” could dramatically improve how scientists forecast volcanic eruptions. By using a single ...

The Moon has long been treated as a geologically dead world, a frozen relic that finished erupting billions of years ago. A wave of new data is now challenging that assumption, pointing instead to a ...

LEGAZPI CITY — The Philippine Institute of Volcanology and Seismology (Phivolcs) on Monday recorded the highest number of ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ...

Volcanic activity encompasses all processes associated with the movement and eruption of magma and volatiles from Earth’s interior to its surface, including effusive lava flows, explosive eruptions, ...

Historic preservation advocates are making an eleventh-hour effort to prevent the decades-old Cleveland High School from being demolished for modernization. Do you know your clouds? With mostly cloudy ...

The major impact of volcanoes on Oregon’s geology and culture is explored in detail in the original new exhibition, “Under Pressure: A Volcanic Exploration,” opening Saturday at the High Desert Museum ...