The tallest volcano in Europe, Italy's Mount Etna, and the world's most active volcano, Kilauea in Hawaii, erupting again.

The Alaska Division of Oil and Gas is offering leases for companies that might want to explore Augustine Volcano's geothermal ...

Scientists with the U.S. Geological Survey say the latest eruptive episode that took place at Hawaii's Kilauea volcano on ...

Researchers have found that half of all active volcanoes are exposed to the risk of torrential rains linked to climate change ...

It should come as no surprise that when I head to a tropical island, I am more interested in the mountains than the beach.

We all depend on oxygen to survive, but about 3 billion years ago, there was barely any oxygen at all. When was the last time ...

A tall fountain of lava is spewing from a volcano on Hawaii’s Big Island again. Webcam video from Tuesday shows vigorous ...

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis. Researchers ...

When the fuming and rumbling at Mount Spurr, a giant volcano northwest of Anchorage, started picking up in October, Alaska’s ...

A swarm of earth tremors and fears of volcanic eruptions in January forced tens of thousands of people to move away from ...