A heat wave is raising temperatures to dangerous levels across much of Europe, just days after a heat wave in North America ...

Redoubt Volcano, Alaska There are about 40 active volcanoes in Alaska, with Redoubt rated as the most dangerous and standing at a mammoth 10,000ft above sea level.

The European Space Agency just released some new snapshots from its Mars Express orbiter that detail the dynamic terrain of the Red Planet's Acheron Fossae region.

A flurry of seismic activity that caused 160 quakes in just two hours at the Laguna del Maule volcanic field in central Chile has put authorities on alert. 160 quakes occurred in the area during a ...

CNN Editorial Research (CNN) — Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80% of the Earth’s surface, both above and below sea ...

G reece, known for its rich history, stunning landscapes, and vibrant culture, is home to some of the most beautiful islands ...

12. The island’s churches, often featuring blue domes, are a hallmark of Santorini’s architecture, with many built on the cliffs to take advantage of the stunning views. 13. Santorini’s local artisans ...

Tangent Concerns about the volcano triggering a tsunami are linked to a major eruption of Ruang in 1871. A partial collapse of the volcano’s lava dome after that eruption led to a tsunami that ...

The impact of the volcano is preserved in what’s perhaps the world’s most famous archaeological site, Pompeii. The once-prosperous Roman city, located at the southeastern base of Mount Vesuvius, was ...

CNN Editorial Research (CNN) — Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80% of the Earth’s surface, both above and below sea ...

Lava domes commonly are found inside the craters or on the flanks of large composite volcanoes. Example: Mont Pelée. – Shield volcanoes: Form when lava cools to form a gently sloping dome.