One of the five greatest mass extinctions took place on Earth about 201.6 million years ago, when three-quarters of all ...

Indonesia's Mount Lewotobi Laki Laki volcano spewed towering columns of hot ash high into the air days after a huge eruption ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

A volcano in eastern Indonesia erupted again on Saturday, sending a giant ash tower nine kilometers (more than five miles) ...

A powerful eruption from Indonesia's Mount Lewotobi Laki Laki volcano left at least nine dead earlier this week.

New research recently uncovered spatter cones on Mars, meaning that the planet had volcanoes similar to Earth's at one point.

Newberry National Volcanic Monument is located within Deschutes National Forest .The Paulina Visitor Center (which is open ...

Indonesia’s Mount Lewotobi Laki Laki has erupted again, spewing a column of hot clouds from its peak three days after a ...

Japan's Meteorological Agency is looking into the possibility of a tsunami in its country, after a volcano erupted near Indonesia ...

The volcanology agency said it was keeping the highest alert status for the volcano, which remains very active.

Indonesia’s Mount Lewotobi Laki Laki has erupted again, spewing a column of hot clouds 2,500 meters up from its peak three days after a midnight eruption killed nine people and injured dozens of ...

Rescue workers sifted through smoldering debris and thick mud Tuesday in search of survivors, a day after a volcano on Indonesia's island of Flores erupted and killed at least nine people with its ...