Large MSA tools and small debitage from Faro Daba. Credit: Yonas Beyene et al. / CC BY-NC-ND 4.0 A new study is offering rare insight into early human life in Ethiopia, East Africa, around 100,000 years ago, a critical period in human evolution. Researchers say the findings help explain how early Homo sapiens adapted to their environment and developed behaviors that later supported their spread beyond Africa. The research, published in the Proce…