Caldera volcanic eruptions create geological hazards that affect many communities around the world. Geophysical, geochemical and remote sensing data have become essential for understanding the tectono ...

Add Yahoo as a preferred source to see more of our stories on Google. Volcanic Activity Beneath Yellowstone's Massive Caldera Could Be on The Move Volcanic activity bubbling away beneath the ...

This stunning astronaut photo shows the natural beauty of Japan's Aso Caldera — a giant crater-like bowl containing 17 different volcanoes, leftover from major eruptions spanning over 200,000 years.

Poços de Caldas, in the southern part of the state of Minas Gerais, Brazil, is built on one of the most unique geological formations on the planet, as it developed inside a volcanic caldera surrounded ...

No two volcanic eruptions are exactly alike, but scientists think a series of explosive eruptions at Kīlauea volcano fit into a whole new category. By analyzing the dynamics of 12 back-to-back ...

The United States is sitting on a volcanic relic that could reshape the global race for electric vehicle batteries and renewable energy storage. Beneath a vast ancient crater in the West, geologists ...

The Kilauea volcano erupted Monday morning on Hawaii's Big Island following increased earthquake activity beneath its summit, according to the U.S. Geological Survey. The volcano is located along the ...

Although the ocean around Guadalupe Island off Baja California, Mexico is well-known as a location brimming with great white sharks, the island’s geology has been obscure for decades. To shed light on ...

HAWAII VOLCANOES NATIONAL PARK, Hawaii -- A man has been injured after he fell into the caldera of the Kilauea volcano on Hawaii's Big Island, according to officials. The man fell from a 300-foot ...