The island, named Tofua, consists mainly of a massive ring-like caldera left by an explosive eruption millions of years ago. The caldera's steep walls stand up to 1,690 feet (515 meters) above sea ...

A mysterious, dark smoke ring was seen over Kansas on Monday, but scientists say smoke rings like this are usually man-made.

A timelapse video has captured a volcano in Iceland spewing ash and clouds of smoke against the backdrop of the Northern Lights. The volcano on the Reykjanes peninsula has erupted several times ...

Guatemala's Volcano of Fire erupted overnight, prompting authorities to evacuate nearly 300 families and issue warnings for ...

A MASSIVE Alaskan volcano is on the brink of erupting — and terrified experts warn it could happen within weeks. Mount Spurr, ...

Videos posted on social media showed a wide, billowing plume of smoke slowly stretching ... then I looked up and saw the (ash cloud) getting bigger and bigger from the volcano," she told AFP.

The volcano has been spewing lava and smoke in a fiery display of orange and red since Tuesday morning, creating a huge crack in the ground which has grown to 1.2km (0.75 miles) long. Video ...

LONDON (AP) — A volcano began erupting in southwestern Iceland on Tuesday, just hours after authorities evacuated a nearby community and the Blue Lagoon spa. Flames and smoke shot through the air as ...

GRINDAVIK, Iceland (AP) — A volcano in southwestern Iceland that has erupted repeatedly for more than a year again belched lava and smoke into ... which spewed clouds of ash into the atmosphere ...

The eruption, a vibrant display of lava and smoke, prompted evacuations of areas around ... The most disruptive in recent times was the 2010 eruption of the Eyjafjallajokull volcano, which spewed ...