Greece has declared a state of emergency on Santorini after hundreds of undersea earthquakes shook the resort island for ...

Earthquakes are still rattling Greece’s volcanic island of Santorini every few minutes as authorities bolster their emergency ...

Bárðarbunga volcano in the north of Iceland could be waking up after an earthquake "swarm" was reported this week.

In 1831, a massive volcanic eruption cooled the Earth’s atmosphere by 1 degree Celsius and even caused the Sun to appear in varying shades of purple, green, and even blue due to excess sulfur ...