Pairs of chimpanzees were brought into the testing room where they faced each other separated only by a wire mesh. On one side was a bucket containing 30 tokens that the chimpanzee could give to an experimenter for a food reward.
11 in the journal Current Biology, is the first to follow the development of the chimpanzee brain and compare it to the human brain. "One of the most marked evolutionary changes underlying human-specific cognitive traits is a greatly enlarged
A Boston hospital has released the first photo of the new face of a woman who was mauled by a chimpanzee two years ago.
to introduce the Great Ape Protection and Cost Savings Act, which would phase out invasive primate research and retire the 500 federally owned chimpanzees in labs to sanctuaries. Bartlett writes that he also supports the end of chimpanzee research as
'I will now be able to do things I once took for granted I am tremendously grateful to the donor and her family'
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