Millions of years ago, our early ancestors roamed an area of Africa known as the Cradle of Mankind, scouring the landscape in ...

The moon may still be geologically active, judging from the way the lunar far side is wrinkling as the moon contracts. At ...

Lava fountains surged as the Kilauea volcano erupted in Hawaii. Dramatic footage shows lava and molten rocks bursting through ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

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

NASA’s Juno spacecraft has uncovered an immense volcanic hot spot on Jupiter’s moon Io, surpassing any previously recorded ...

ATHENS, Greece -- Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut schools on four ...

An accumulation of weak to moderate earthquakes has been recorded around the Greek island of Santorini since 24 January. The ...

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

Disaster response units deployed as tremors of up to magnitude four rock popular holiday destination every few minutes ...

Greek authorities ordered the suspension of the construction of a luxury hotel on one of Greece's most famous beaches, on the island of Milos.