Lecture and laboratory course on the preparation and use of topographic and geologic maps, stratigraphic and cross sections, compass and GPS instrument. Lecture one hour; laboratory three hours. Fee ...

MANILA, Philippines — Six volcanic earthquakes were recorded at Kanlaon Volcano on Negros Island in the past 24 hours, the Philippine Institute of Volcanology and Seismology (Phivolcs) reported on ...

A volcanic haze advisory is in effect on Guam through Wednesday morning, and the haze is likely originating from the recent eruption of Hawaii’s Kilauea volcano, the National Weather Service ...

Watch a live view of Mount Etna’s eruption in Sicily, Italy, with a huge column of smoke and ash spewing into the sky above the Italian island on Monday (2 June). Italy’s National Institute of ...

The December 18 explosion is the region’s fourth in three years—and has fired out 10 times more lava per second than any of the past three at their peaks. Here's what happens next.

Kanlaon Volcano on Negros Island had four volcanic earthquakes on Friday, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said. The volcano also emitted 5,324 tonnes of sulfur ...

Mount Etna’s craters continue to smoulder two days after its largest eruption in four years sent tourists fleeing from a vast column of gas and ash on Monday. Tourists have returned to the ...

An analysis of Hawaii’s volcanic rocks revealed Earth’s core is leaking gold and other precious metals, a study found. The elements emerge when ocean islands form.

MILAN -- Sicily's Mount Etna put on a fiery show Monday, sending a cloud of smoke and ash several kilometers (miles) into the air, but officials said the activity posed no danger to the population ...

Portions of a column I wrote a few years ago became mandatory reading for hundreds of thousands of high schoolers across the country.

A volcanic eruption in Italy left people scurrying for cover from what officials are saying is a pyroclastic flow. Several videos circulating online show people running as smoke from the side of ...