Geological fingerprinting of volcanic ash

Volcanic ash consists of tiny particles containing minerals and glass. LMU researchers have now used a new analytical technique based on quantitative chemical analysis under a scanning electron microscope to link their surface ...

Communities flee eruption at Guatemala's Volcano of Fire

About 4,000 residents fled Guatemala's Volcano of Fire Monday as red-hot rock and ash spewed into the sky and cascaded down the slopes toward an area devastated by a deadly eruption earlier this year.

Renewable energy and the fight over Guatemalan rivers

One morning last year, Santiago (not his real name), a campesino (peasant farmer) who grows corn and mangoes in southwestern Guatemala, left his home with a plan to engage in industrial sabotage.

Guatemala's Volcano of Fire emits another hot sediment flow

Guatemala's Volcano of Fire released a flow of burning sediment and rock Saturday, causing authorities to order new preventative evacuations almost a week after the initial eruption left at least 110 people dead and about ...

Guatemala volcano eruption kills 25

At least 25 people were killed when Guatemala's Fuego volcano erupted Sunday, belching ash and rock and forcing the capital's main airport to close.

Scientists find massive Mayan society under Guatemala jungle

Researchers using a high-tech aerial mapping technique have found tens of thousands of previously undetected Mayan houses, buildings, defense works and pyramids in the dense jungle of Guatemala's Peten region, suggesting ...

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