Ecuador’s Mount Chimborazo, not Everest, is the closest point to space due to Earth’s equatorial bulge and unique shape.

Kamchatka is a remote part of eastern Russia that many people never think about. But it’s also home to one of the most powerful volcanoes in the world. When that volcano stirs, scientists and nearby ...

Kanlaon Volcano emitted ash again on Sunday afternoon, the Philippine Institute of Volcanology and Seismology (Phivolcs) said ...