Bonobos use a range of tools like stone-age humans
The chimps' randy relatives have been seen using tools as shovels and levers in captivity, and even fashioning a spear to jab at a researcher
Continue Reading http://www.newscientist.comThe chimps' randy relatives have been seen using tools as shovels and levers in captivity, and even fashioning a spear to jab at a researcher
Continue Reading http://www.newscientist.com
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