WASHINGTON -- A band of chimpanzees in West Africa routinely swing crude stone hammers to crack open nuts, a sophisticated use of tools the apes have been teaching to each new generation for more than ...
Stone Hammer Homes welcomes you to “The Nest,” its latest contribution to the Parade of Homes. The home’s name was influenced by its new owners and its open and airy feel, custom finishes and warm ...
WASHINGTON, D.C. - Chimpanzees may have been using stone "hammers" as long as 4,300 years ago. An international research team, led by archaeologist Julio Mercader of the University of Calgary, Canada, ...
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