Kilauea volcano put on another amazing—if short-lived—show Saturday with the onset of Episode 41 in its current long-running eruption, as two lava fountains spewed an “unprecedented ” amount of ...

This striking satellite photo shows a barren Mars-like volcano lurking in the heart of the Costa Rican rainforest. The alien landscape contains a super-acidic lake that is a "paradise" for extreme ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ...

Santorini’s volcanic islands dazzle with whitewashed buildings, blue domes, and Aegean vistas.