Research in the late 1990s showed that not only do some rats laugh when being tickled, such behavior can be selected for ...
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4 surprisingly cute animals that laugh like humans, says science
It was always a joy to watch those laughing, giggling and fighting animals in cartoon films. Of course, a lot of their ...
This post is in response to The Seven Things That Only Human Beings Can Do By Neel Burton M.A., M.D. This weekend I received a few emails about a recent essay written for Psychology Today titled "The ...
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