Iron Age origins of European Alpine dairy farming

Chemical analysis of organic residues from pottery reveals lipids

Dairy produce from the high Alps is today of enormous economic and cultural importance to the region. The recent history of dairy farming is well-documented, but there is very little in the way of archaeological evidence to attest to its origins. Transhumance (seasonal migration of livestock between pastures) leaves few traces, and the problem is compounded by acidic soils that lead to the deterioration of faunal remains. Continue reading

Bronze Age origins of bubonic plague

Study finds evidence of Yersinia pestis bacterium in 5,000-year-old human teeth

Three pandemics of bubonic plague have occurred in historical times: the first began with Plague of Justinian from AD 541 to 544, continuing intermittently until AD 750 AD; the second began with the Black Death from AD 1347 to 1351, continuing in waves including the Plague of 1665-66 into the eighteenth century; and the third which started in China in the mid-nineteenth century and triggered a series of outbreaks worldwide during the first half of the last century. The Black Death alone killed 30 to 50 percent of the European population. Deaths totalled at least 75 million, more than the number of deaths during World War I and II combined. Continue reading