Santorini is on what is known as the Hellenic Volcanic Arc but the last major eruption was in 1950. Greek authorities have ...

Greek authorities have advised people on the Aegean island of Santorini to shut schools on Monday, avoid two small ports and refrain from gathering in indoor spaces after increased seismic activity in ...

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

Earthquakes measuring between 2.8 and 4.5 struck the area on Sunday morning, according to the Athens Geodynamic institute, ...

Decisions made following the seismic risk committee’s assessment after successive tremors in the sea area between Santorini and Amorgos ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Seismic activity has been intense in recent hours, with dozens of small tremors recorded in Santorini, Amorgos, and the surrounding islands. The most recent earthquake struck at 12:16 PM, registering ...

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

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

NASA's Juno spacecraft has spotted the most powerful volcanic eruption ever seen on the solar system's most volcanic body, ...

A new study found that the ocean temperature is rising four times faster than it was in the 1980s, and it's not just because of climate change.

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.