Tourists climbing Sicily's Mount Etna volcano at night in sneakers and light clothing to get a close-up view of an ongoing ...

NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.

In the eastern reaches of Java, Indonesia, the Kawah Ijen volcano stuns the world with a spectacle of neon-blue flames ...

Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...

The 8-inch, bright pink slug has been isolated in a "sky island" for millions of years.

Crowds have come to watch Mt. Etna, Italy erupt, including snowsports enthusiasts.

Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

One would think that a volcano was not the most hospitable place for living organisms. However, the Borealis Mud Volcano, at ...

Hawaii’s Kilauea volcano is currently spewing fiery red-orange lava up to 250 feet high from its north vent – in what’s called "Episode 8" of the ongoing Halemaʻumaʻu eruption.

The underwater volcano Borealis Mud Volcano is located in ... "The redfish, for instance, is red listed, and we don't know the consequences if it would disappear. Borealis is an oasis where ...

Hawaii’s Kilauea volcano is spewing fiery red-orange lava up to 250 feet high from its north vent, in what’s being called "Episode 8" of the ongoing Halemaʻumaʻu eruption. Fountains from the ...