A fiery force beneath the ocean is reshaping Tonga’s Home Reef, growing an island through eruptions over the past few years.

This is the 10th episode of eruptive activity from Kilauea since Dec. 23, the Hawaiian Volcano Observatory said.

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

Mount Spurr in Alaska – rising some 3,370 meters or 11,070 feet above sea level  – could be about to erupt, with the number ...

The active volcano is currently putting on a spectacular display of spurting lava and ash clouds - here's how to see it ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

The last time Kolumbo experienced a major eruption was 1650, coughing out ash seen as far away as Turkey. Pyroclastic flows – ...

Since the seismic activity first began in April ... and avalanches of hot gas, ash and rock called pyroclastic flows, which would race down the volcano's side at over 200 mph.

Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with ...

Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...