This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...
Scientists working in Ethiopia's Afar Region have made discoveries that rewrite our understanding of early human history. For ...
Throughout most of human history, evolution progressed slowly. Small genetic changes took thousands of years to permeate populations. Natural selection was intentional, reactive, and gradual. However, ...
The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...
Humans, who are classified among the five great apes, are closest genetically, i.e., DNA similarity, to chimpanzees (98.8%-99%) and bonobos (98.8%). [Blueringmedia ...