The hike: The trail begins with a gradual descent onto the jumbled flats of sagebrush, basalt, and sandstone ... Continue south on the Lava Flow Trail. In less than a quarter mile, a second ...

The aviation color code over the area has been changed from green to yellow as a precaution, the Icelandic meteorological ...

How can lightning and solar storms be used to map magma beneath Yellowstone? Through magnetotelluric imaging, which provides ...

The most common type of lava flow is basaltic, making up around 90 percent of all lava flows on the planet. In these flows, the lava erupts at temperatures of around 1,100 to 1,250°C (2,012 to ...

low-level lava spattering from the north vent culminated in a small lava flow observed at about 9:15 a.m. at Halema‘uma‘u. At around 9:55 a.m., low-level lava fountaining started with more ...

The aviation color code over the area has been changed from green to yellow as a precaution, the Icelandic meteorological ...

The Ethiopian volcanic situation keeps escalating. A viral video is circulating of an eruption from the Dofen volcano: To me, it’s an eruption because it’s throwing rocks and ...

More than 130 earthquakes were registered Tuesday at Iceland's large Bardarbunga volcano, a possible precursor to an eruption among the several scenarios being considered, the Icelandic meteorological ...

which is essentially “ancient ocean crust” composed of basaltic lava flows and so-called pillow lava. It’s deposited throughout the Bay Area in places like the Nicasio Reservoir and Mount ...