Hydrothermal activity detected for the first time in the underwater volcano between Tenerife and Gran Canaria. Experts issue warning.

For more than a century, the world’s industrial and economic growth has been largely fueled – by fossil fuels. It’s a term we hear every day, yet aside from brief mentions in textbooks ...

This image taken by NASA's Landsat 8 satellite captures lava, ash, and gases flowing from Mayon, the most active volcano in the Philippines, Mayon is ...

If someone told you that you could walk to the top of an active volcano in California, you’d probably assume they were ...

Located in the Cotopaxi Province of central Ecuador, Quilotoa Lake is a stunning water-filled caldera formed from a collapsed ...

Enter Kade’s Playground in Herculaneum, a city in Jefferson County that’s quietly harboring one of the most impressive playgrounds in the entire state. Herculaneum sits along the Mississippi River ...

The eruption injected massive amounts of sulfur dioxide into the stratosphere, forming a veil of aerosols that reflected sunlight back into space.

The eruptions at Kilauea prompted closures at a national park and part of a highway because of falling glassy volcanic fragments, including ash.

From the misty hillsides of Scotland to the haunting coastline of Namibia, the mystic outlands travel trend is all about moody, fairytale destinations.

The fragile-looking filaments of cooled lava known as Pele’s hair can form when pockets of bubble-rich lava pull apart rapidly, experiments suggest. Among all the ways that molten rock can solidify ...

One of the most popular attractions on the Big Island, the park offers some of the best volcano viewing in the world.

One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.