DNA Analysis Provides Evidence of Historical Sahara Desert Environment


By Trendy Daily News
The Sahara Desert currently consists primarily of sand dunes and rock formations. Scientific evidence indicates that approximately 7,000 years ago, the region supported different flora and fauna, including vegetation, trees, and water systems that sustained species such as hippopotamuses and elephants.
Researchers have documented evidence of these historical environmental conditions over several decades. Recent genetic analysis of preserved human remains has provided new data about the populations who inhabited this region during that period.
Archaeological Evidence
The Takakura rock shelter, located in southwestern Libya’s Tadrart Acacus mountains, contains archaeological evidence of the region’s historical environment.
Research teams discovered the remains of 15 women and children at this location approximately 20 years ago.
Initial DNA extraction attempts were unsuccessful. Research indicates that genetic material preservation typically occurs in environments with stable temperatures, contrasting with the current temperature variations in the Sahara region.
Advanced technological methods have enabled researchers to sequence the complete genetic material of two preserved female individuals. The genetic analysis has provided data about the Takarkori population’s ancestral composition and their transition to pastoral practices.