A massive aquifer is stored just beneath volcanic rocks at the crest of the central Oregon Cascades – possibly the largest ...

An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed ...

Kilauea's volcanic activity on Wednesday marked the fifth episode since the latest eruption began in December 2024.

But its last major eruption was likely around 7,600 years ago. Interestingly, another set of volcanic nesting dolls with its own crater lake, collectively known as the Nemo Volcano, is positioned ...

Officials at Hawaii Volcanoes National Park are bracing for crowds eager to get a glimpse of lava fountaining from an eruption ...

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater.

With mostly sunny days and balmy weather this month, Zambales officially opened its Mt. Pinatubo adventure season to entice ...

It formed through gradual collapse unlike some other terrestrial calderas like Yellowstone or Crater Lake that formed thanks to very large explosive eruptions. Imagine the Kaluapele eruption forming ...

Watch live from Hawaii Volcanoes National Park as the eruption in a crater at the summit of Kilauea volcano resumed as a ...

The U.S. is full of iconic landmarks with many being popular bucket list trips. Two in the Pacific Northwest are among 25 to visit across the U.S.

Violent eruptions continue in Hawaii, sending lava hundreds of feet into the air and spreading glass threads over nearby areas.