The axe was the most important find in the group and would have been highly valued in the Neolithic community. Experiments with fiddle bows have found that it takes more than a day of work to manufacture an axe like this one.
We have little physical evidence of these interactions turning violent, however, because burials were rare and carnivores were more likely to finish off their prey. That's why the embellished burial site of a 15-year-old from 27,000 years ago is an important window into the past: the teenager's bones indicate he was mauled by a bear. The finding represents some of the first evidence of its kind.
Pottery made by people of the Halafian culture, who inhabited northern Mesopotamia between around 6200 and 5500 BC, is painted with flowers that have 4, 8, 16 or 32 petals, and some show arrangements of 64 flowers. These patterns show a clear understanding of symmetry and spatial division long before written numbers came into use around 3400 BC, argue scientists in a new study. The skill might have helped the Halafian people with tasks such as sharing harvests or dividing communal fields, the authors say.