A stunning composite image, made up of three years' worth of satellite photos, shows the ancient lava of Libya's Haruj volcanic field interspersed with patches of golden sand.

The recent earthquake swarm near Santorini has brought the topic of volcanoes in Greece back into the spotlight.

An uptick in seismic activity on the volcanic island of Santorini has raised concerns about a potential eruption.

According to the volcanism hypothesis, this global-scale volcanic activity spewed so much gas, ash, and dust into the atmosphere that it kept sunlight from reaching Earth's surface. Temperature ...

according to the Global Volcanism Program at the Smithsonian's National Museum of Natural History. While the dark color of the petrified lava makes the field look smooth and flat from above ...