Researchers have used distinct markers from human subpopulations to trace back to our common African root in a giant human "tree." However, a “trellis” model might be more appropriate.

An ancient relative of humans has been dubbed 'Nutcracker Man' because of his powerful ... may belong to another unique branch of the human tree. Some anthropologists, however, believe that ...

By the anatomy of its limbs and claws, the team believes that it lived in trees and could vertically cling to tree trunks and branches. Its molar teeth had crests that are used to break down ...