Toward the origin of America's first settlers

The most supported traditional hypothesis points out that the earliest well-established human culture in the North American continent were the Clovis, a population of hunters who arrived about 13,000 years before present ...

More than 7,500-year-old fish traps found in Russia

A team of international archeologists, led by the Spanish National Research Council, has documented a series of more than 7,500-year-old fish seines and traps near Moscow. The equipment found, among the oldest in Europe, ...

Decreasing biodiversity may promote spread of viruses

How are environmental changes, loss of biodiversity, and the spread of pathogens connected? The answer is a puzzle. Scientists from Charité—Universitätsmedizin Berlin in cooperation with the Leibniz-IZW have now described ...

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