Hawaii's Kilauea was spraying a spectacular fountain of lava on Monday, keeping up its reputation as one of the world's most ...

This image captures the summit crater of Turrialba Volcano, located in Cartago Province, Costa Rica. As one of the country’s ...

All that volcanic activity means natural hot springs are prevalent within and outside the park. Two favorites include Tabacón ...

Mount Etna's New Year's eruption has ignited a clash between safety enforcers and tourism operators on Europe's tallest ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

Fresh lava fountains spew from Hawaii's Kilauea, one of the world's most active volcanoes, in its 40th eruption. The volcano ...

The eagerly anticipated “Episode 40” of the ongoing Kilauea eruption with high fountains could happen anytime between now and ...

Supermassive black hole in galaxy J1007+3540 awakens after 100 million years, spewing powerful plasma jets across millions of light-years like a cosmic volcano ...

54- “The Pacific is my home ocean; I knew it first, grew up on its shore, collected marine animals along the coast. I know ...

From emerald lakes and active volcanoes to stories etched into the land, the Tongariro Alpine Crossing is a walk that tests ...

Recent activity indicates a projected eruption between Sunday and Wednesday, which would mark its 40th eruptive episode since ...