Steinwerkzeuge und Klimawandel

[ulfr]

https://www.sciencenews.org/article/anc ... networking

"Dramatic shifts in the East African climate may have driven toolmaking advances and the development of trading networks among Homo sapiens or their close relatives by the Middle Stone Age, roughly 320,000 years ago. That’s the implication of discoveries reported in three papers published online March 15 in Science."