Red glowing lava was visible inside the Kilauea Volcano on the Big Island of Hawaii late Sunday night and early Monday ...

The Ferrovia Circumetnea was built in the 19th century and loops around Mount Etna through lava flows, pistachio plantations ...

"It's getting ready to erupt"—one of America's most active volcanoes has the country on edge. It is called the Axial Seamount ...

Mount Etna is Europe’s most active volcano and the continent’s largest. It attracts hikers and backpackers to its slopes, ...

Hawaii's Kilauea was spraying a spectacular fountain of lava on Monday, keeping up its reputation as one of the world's most ...

This image captures the summit crater of Turrialba Volcano, located in Cartago Province, Costa Rica. As one of the country’s ...

The chief volcanologist Teresito Bacolcol said it is too early to tell if Mayon’s restiveness would lead to a major and violent eruption.

Mount Etna's New Year's eruption has ignited a clash between safety enforcers and tourism operators on Europe's tallest ...

The lava flows are especially spectacular after sunset, but under the new rules, excursions are allowed only until dusk and ...

Recent activity indicates a projected eruption between Sunday and Wednesday, which would mark its 40th eruptive episode since ...

In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world's most active and whose eruption could affect millions of people. Its mission: figure ...