El Salvador packs volcanoes, surfing, and colorful small towns into a compact footprint.

Central America was wrought in the fiery forge of its colossal volcanoes. Trailing like a lava burned welt between North and South America, the string of small countries is coated in lush rainforest ...

Over millions of years, the Earth’s upper layers have performed a dance that has created mountains, volcanoes, continents, ridges and ocean trenches. Tectonic plates play a key role in this process.

A tourist slides down the slopes of the Cerro Negro volcano. With chill coastal communities like San Juan del Sur buzzing with surf-minded visitors, the stellar swells crashing along the Pacific Coast ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

The weight of planning almost everything by myself had taken its toll. It was time for a holiday from my holiday, so I ...

Add Yahoo as a preferred source to see more of our stories on Google. OSWALDO RIVAS/AFP via Getty Images A tourist slides down the slopes of the Cerro Negro volcano. With chill coastal communities ...