The development of new hunting projectiles by European hunter-gatherers during the Mesolithic may have been linked to territoriality in a rapidly-changing climate, according to a study published July 17, 2019 in the open-access journal PLOS ONE by Philippe Crombé from Ghent University, Belgium.
Click here for original story, Stone tool changes may show how Mesolithic hunter-gatherers responded to changing climate
Source: Phys.org