Discover the 12 Best Volcanoes to Visit in the USA! Find out where to hike, explore, and witness the earth's raw power across America's most stunning volcanic landscapes.

This article originally published at Future of legendary 150-mile Rainier ride uncertain after permit denial.

A recent whirlwind tour of the Kumamoto, Miyazaki and Kagoshima prefectures on Kyushu Island proved that Japan isn’t just a ...

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A continental collision trapped oil within what is today Iran. The same collision explains why that oil is trapped behind the Strait of Hormuz now ...

Eruptions of Echinus Geyser varied tremendously when the geyser was vigorously active,” noted the Yellowstone Volcano Observatory in a March 2 update. “They could be vertic ...

Learn more about the Echinus Geyser at Yellowstone Park, which recently erupted, but may not sustain into the summer.

Discover some of the most unforgettable experiences in the land of fire and ice, from bathing in the healing waters of the Blue Lagoon to exploring the inside of a dormant volcano.

The world's largest acidic geyser has begun erupting again in Yellowstone after slumbering for over five years, the national park said Monday.

Elle Leontiev's image of Philip, a self-taught volcanologist who has lived on Mount Yasur his whole life, has won the ...

The restive Mayon Volcano in eastern Philippines sent a fast-moving avalanche of hot gas, ash, and fragmented volcanic rock cascading down its slopes on Friday, according to the Philippine Institute ...

It measures 310,000 square kilometres (119,000 square miles) and its ‘roots’ extend around 30 kilometres (18 miles) into the Earth’s crust. (For comparison, the US state of Washington is 184,661 ...