Schools will close on the iconic Greek island of Santorini after a series of 200 earthquakes shook the popular tourist ...

Even though earthquake experts say the more than 200 tremors that have hit the area since early Friday are not related to the ...

Schools on the Greek island of Santorini have been told to close on Monday in response to an increase in seismic activity in ...

The Juno mission has discovered remarkably strong activity on Jupiter's moon, Io. The hot spot emits eruptions with energy ...

Scientists in Iceland say there is an increasing likelihood that a volcano, which has erupted several times since the end of ...

The strongest earthquake recorded was magnitude 4.6 at 3:55 p.m. Sunday, at a depth of 14 kilometers (9 miles), the Athens ...

Poised some 300 miles off the coast of Oregon, one mile beneath the sea, yet rising 3,600 feet high, and spanning 1.2 miles ...

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

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to people.

Thousands of people declined on Jan. 16 a government-led evacuation in eastern Indonesia where a volcano has been spewing smoke and ash, arguing that they are accustomed to the eruptions. Mount Ibu, ...