Christopher Brian Stringer is a British physical anthropologist noted for his work on human evolution.
Stringer in 2012
Biological anthropology, also known as physical anthropology, is a scientific discipline concerned with the biological and behavioral aspects of human beings, their extinct hominin ancestors, and related non-human primates, particularly from an evolutionary perspective. This subfield of anthropology systematically studies human beings from a biological perspective.
Johann Friedrich Blumenbach
Franz Boas