Greek Prime Minister Kyriakos Mitsotakis appealed for calm as 200 earthquakes have left the residents of Santorini island and its neighbours in the Aegean Sea ...

Hundreds of people scrambled to leave after a spike in seismic activity raised concerns about a potentially powerful ...

Tremors as strong as magnitude five have raised concerns the volcano that forms Santorini's steep, picturesque cliffs, could ...

Thousands of locals flee the picturesque island as experts say rolling tremors ‘not linked to volcanic activity’.

The Borealis Mud Volcano, a 7,000-year-old deep-sea formation in the Arctic Ocean, supports marine life and aids climate ...

Prominent Greek seismologist Gerasimos Papadopoulos cautioned that the current earthquake sequence – displayed on live ...

Scientists say it is not likely the Yellowstone Volcano will erupt anytime soon - in the video below, John Sherer reports on how their research supports that theory ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists believe it’s only a matter of time before it erupts again – maybe even before ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as ...

Greece lies in a highly seismically active part of the world, and earthquakes are frequent. The vast majority cause no ...

More than 200 undersea earthquakes have been detected near the Greek island of Santorini over the past three days, worrying Greek experts and island residents alike.