(CNN)It may be time to add more branches to the human family tree. Researchers have come up with a estimation tool to determine the traits we have in common with early humans, Neanderthals and Denisovans, and how our histories crossed paths.
ربما ان الاون لإضافة فروع اخرى لشجرة عائلة البشرية. لقد تمكن الباحثون من تطوير ادوات تقديرية لتحديد الصفات التي نشترك فيها مع من جاء قبلنا من البشر. وهما انسان Neanderthals وإنسان denisovans . وكيف ان تاريخنا يلتقي مع هؤلاء البشر.

In the process of comparing these ancient populations from 50,000 to 70,000 years ago against modern ones, the researchers encountered an intriguing question mark. When looking at the process of admixture, the transfer of genes from one isolated population to another, they realized that ancient human history might be more complex than previously thought.