subject: ancient agriculture

Ancient DNA Provides the Clue to Modern Cattle

Modern dairy cows are as elite as Olympic athletes. They are champion milk producers and enable humans to turn fodder into dairy food with incredible efficiency. Underlying this performance is thousands of years of selection and improved management practices. Initially, the selection process was farmer driven and resulted in the development of many cattle breeds, but since the mid 20th century, when coordinated efforts by farmer groups and the dairy industry focused attention on the best methods to achieve improvements in production, the gain in efficiency through genetic selection has been remarkable. Read More...

The First Farmers: Where Did They Come From and Where Did They Go?

The First Farmers: Where Did They Come From and Where Did They Go?

Farming was a transformational technology that began the expansion of human populations and created settlements leading to the emergence of civilization. The origin of farming can be traced to the region known as the Fertile Crescent, which covered the area from modern Egypt around the eastern Mediterranean to Anatolia, the southern Caucasus mountains in the north, and the Euphrates and Tigris valleys in the east. Archaeologists have discovered evidence of early crop production from before 11,000 years ago and have traced the spread of agriculture in all directions from this region. One of the remaining questions is whether local hunter-gatherer populations across Europe and southern Asia learned about farming from afar and began their own farming culture, or whether Neolithic farmers migrated and brought agriculture and settlement with them. So, who were these ancient farmers, where did they come from, and where did their descendants emigrate? Read More...