Geologists are closely monitoring Mount Spurr in the Aleutian Arc of Alaska, USA, after continued volcanic unrest. The Alaska ...

One of the world’s most active volcanoes, located in Kilauea, Hawaii, erupted for the seventh time since December on Monday evening, the U.S. Geological Survey said.

Significance and Recognition The crater is part of a vast volcanic field with around 175 cones, spanning 6,000 sq. km. Tariq ...

The striking Kawah Ijen volcano in Indonesia is known for emitting what appears to be blue lava as soon as the sun sets.

The cone was much steeper than most flights of stairs ... Led by TOMASO, the old guide, we walked to see the first crater. Its position was apparent from the vapor of which I have before spoken ...

The Athabasca Valles system offers key insights into the history of water on the Red Planet, and its volcanic features such as crater-like rootless cones hint at brief episodes in Mars' past when ...

During their first day on the dangerous island, Richards and Walker climbed the cone and descended 200 ft. into the crater, often sinking to their knees in fine lava dust. They watched steam ...

Visitors can tour the 33-mile Ring Road for beautiful views and take boat rides to explore Wizard Island, a cinder cone that rises 763 feet from the surface of the water. Measuring nearly 2,000 feet ...