Climate change is a helluva thing to live through. But humanity’s ability to cope and survive during past periods of climatic upheaval might have been what inspired species-advancing leaps in culture and innovation.
New research published last week in the journal Science links some of our ancestors’ greatest cultural advances during the Middle Stone Age to periods of tremendous tumult in the climate. The findings suggest climate change helped get our African ancestors off their butts and thrust them off on quests to explore the greater world.
The Middle Stone Age, which began roughly 280,000 years ago and ended perhaps 30,000 years ago, was a momentous time in our history. During this period, Homo sapiens developed modern bodies and brains, and began an epic march out of Africa to inaugurate a worldwide diaspora. This migration begat cave paintings, advanced stone tools, and a cultural revolution that would eventually deliver us to the globalized, Twitter-connected, Monsanto-dominated, mountaintop-removing, solar-panel-using, electric-car-driving world we recognize today.
Continue reading at Grist: http://grist.org/news/climate-change-adaptation-so-simple-a-caveman-could-do-it/