Source: LiveScience
By Clara Moskowitz, LiveScience Staff Writer
A basalt handaxe (top) and basalt cleaver (bottom), found at an archaeological site in Israel demonstrating the earliest known living area organization. Credit: Leore Grosman, Computerized Archaeology Laboratory, The Hebrew University.
In a stone-age version of "Iron Chef," early humans were dividing their living spaces into kitchens and work areas much earlier than previously thought, a new study found.
So rather than cooking and eating in the same area where they snoozed, early humans demarcated such living quarters.
Archaeologists discovered evidence of this coordinated living at a hominid site at Gesher Benot Ya‘aqov, Israel from about 800,000 years ago. Scientists aren't sure exactly who lived there, but it predates the appearance of modern humans, so it was likely a human ancestor such as Homo erectus.
Yet this advanced organizational skill was thought to be a marker of modern human intelligence. Before now, the only concrete proof for divided living spaces dated back to only 100,000 years ago.
http://www.livescience.com/culture/091217-stone-age-homemakers.html