By Bruce Bower
The Stone Age could just as easily be called the Roam Age.
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Two new studies published February 27 in the Journal of Human Evolution advance the idea that ancient people and Neandertals walked or ran far greater distances than any human groups that followed, including more recent hunter-gatherers and today’s long-distance runners. Fossils of humans and their beetle-browed evolutionary cousins display signs of extremely extended travel that occurred between roughly 120,000 and 10,000 years ago, Colin Shaw and Jay Stock, biological anthropologists at the University of Cambridge in England report in one of the studies.
Shaw and Stock conclude that the Stone Age crowd moved around considerably more than southern Africans from a few thousand years ago who hunted over an area of 5,200 to 7,800 square kilometers. Highly trained athletes today who run 130 to 160 kilometers every week come in third in this mobility comparison.
Human ancestors started wandering long distances around 1.7 million years ago (SN: 8/25/12, p. 22). The extent to which particular Stone Age species and groups roamed the landscape has been difficult to establish.