Archaeologists discover 4,300-year-old copper ingots in Oman

A tip from the local population had led the archaeologists from Frankfurt to the area near the city of Ibra in Oman, where they found several settlements. Irini Biezeveld and her fellow doctoral researcher Jonas Kluge were ...

Earth from Space: Santiago, Chile

Santiago lies in the center of Chile's most densely populated region, the Santiago Metropolitan Region, with a population around eight million, of which five million live in the city's urban area. Santiago is spread over ...

Do microbes control the formation of giant copper deposits?

One of the major issues when studying ore deposits formed in surficial or near-surface environments is the relationship between ore-forming processes and bacteria. At a first glance, these environments appear to be a preferred ...

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