The "swarm" of tens of thousands of earthquakes near the Greek island of Santorini earlier this year was triggered by molten ...

As these chambers fill up, pressure exerted on the surrounding rock increases. Eventually, some of the magma pushes through ...

Jeff Harmon took on Africa's highest peak with over 130 helpers and learned to let go of his plans when the mountain had ...

Discover a hidden natural wonder in Northern California where 129-foot cascades emerge from volcanic rock, creating a breathtaking spectacle that flows year-round.

THE comparison between water and lava might seem absurd at first glance, as one is essential for life while the other is a ...

Deep in Central Oregon lies a short yet unnervingly narrow lava‑tube hike full of basalt corridors and tight passages where ...

Jeff Harmon took on Africa's highest peak with over 130 helpers and learned to let go of his plans when the mountain had ...

Mount Semeru on the island of Java is one of the Indonesia’s most active volcanoes. Its latest eruption forced hundreds to ...

JAKARTA, Indonesia -- Indonesia's Mount Semeru, the highest peak on Java island, erupted Wednesday, blanketing several ...

The alert level was maintained at its highest after Semeru erupted 10 times, emitting massive plumes of ash and sending lava ...

Indonesia's Mount Semeru produced volcanic ash columns 6,500 feet high that pose a danger to regional air traffic and forcing ...

If you are looking for a surreal and under-the-radar hike, then head to the north shore of Mono Lake to experience the Black ...