Deep within the vast expanse of the Sahara Desert lies an enormous, circular formation spanning nearly 50 kilometers—an ...

The fumaroles (steam/gas vents) are the source of the white vapor plumes." As the plane approaches Spurr, you can spy the ...

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

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.

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

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

A new ocean is forming in East Africa due to tectonic shifts, potentially reshaping the continent and altering global geography over millions of years.

Mount Semeru, located on the border between Lumajang and Malang in East Java, erupted dozens of times over the past few weeks, triggering ash columns and ashfall on villages around the volcano.

Greece's chief seismologist says that while earthquake frequency around Santorini has slightly decreased, the situation ...

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