Scientists know this because they have examined 1.5-million-year-old fossils they unearthed and have concluded they represent ...

Detailed analysis of the fossils by an international research team led them to conclude they represent the first example ...

Ancient artifacts such as stone tools and fossils, including ancient human skulls and teeth ... and complicate current models and hypotheses. For example, early European representatives of ...

Thanks to the complex hand-drawn illustrations - showing the human body peeled ... Pernkopf Topographic Anatomy of Man, is widely considered to be the best example of anatomical drawings in ...