The 8-inch, bright pink slug has been isolated in a "sky island" for millions of years.

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

A new volcanic hotspot on Jupiter’s moon Io has been detected, releasing six times Earth’s total energy output.

Iceland is filled with wonders. Alexander Armstrong daringly hovers over a volcanic eruption in a helicopter to learn more about its deadly emissions. He then finds out about the Icelandic belief ...

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

On the Greek island of Santorini, schools have closed and residents are taking precautions in the aftermath of more than 200 earthquakes over the weekend. The island on the Aegean Sea is a tourist hot ...

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 ...

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

New Hope Porphyry Copper Prospect, Arizona The New Hope porphyry copper project is located approximately 35 km northwest of the Safford copper porphyry district and 55 kilometres west of the Morenci ...

One American couple took their closest friends and family to a remote corner of Iceland for a nontraditional ...

SAN DIEGO (FOX 5/KUSI) — As crews work to gain containment on the Border 2 Fire in southern San Diego County, Cal Fire is providing a three-dimensional map of the fire, showing evacuations and ...