Study finds earliest evidence in fossil record for right-handedness

[rangerrebew]

Winter 2018, Daily News
Study finds earliest evidence in fossil record for right-handedness

Fri, Oct 21, 2016
 

UNIVERSITY OF KANSAS - LAWRENCE—Perhaps the bias against left-handers dates back much further than we thought.

By examining striations on teeth of a Homo habilis fossil, a new discovery led by a University of Kansas researcher has found the earliest evidence for right-handedness in the fossil record dating back 1.8 million years.

http://popular-archaeology.com/issue/winter-2018/article/study-finds-earliest-evidence-in-fossil-record-for-right-handedness