Now there are a number of female engineers in the project ... UNESCO/Yemen Harbiya al-Hamiry, a Yemeni heritage engineer walking around Old Sana'a. When she asked one of the girls why she was ...

with nearly one-third of Yemeni samples carrying African-specific mtDNA haplogroups such as L2a1, the most widespread haplotype in sub-Saharan Africa. This suggests a robust female-mediated gene ...