The Chaparrastique volcano in eastern El Salvador belched a column of hot ash high into the air on Sunday, frightening nearby residents and prompting authorities to order evacuations in the area, ...

In a year when travel budgets are more precious than ever, early airfare data is offering some surprising good news. One international destination stands out for affordability without sacrificing ...

In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world's most active and whose eruption could affect millions of people. Its mission: figure ...

1. Geodynamic setting and pre-volcanic geology of active volcanism in Chiapas / V.H. Garduño-Monroy, J.L. Macías and R.S. Molina Garza -- 2. Petrology and geochemistry of El Chichón and Tacaná : two ...