University of Wollongong researchers have experimentally confirmed that changes in hammer strike angle significantly affect the fracture path and form of stone flakes produced by Neanderthals during ...
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
Levallois core, Late Pleistocene Algeria. Characteristic of 600 kya technologies (third period). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...
(photo by E. Ostrovsky and drawing by M. Smelansky, 3-D models by E. Paixao and L. Schunk.) ...