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Chimp study points to the origins of disgust

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From the Kyoto University press release: Chimpanzees do some pretty disgusting things. In their natural habitats, chimpanzees are known to pick up seeds from feces and re-ingest them. In captivity, some practice coprophagy: the deliberate… 

Mini-microscopes reveal brain circuitry behind social behavior

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From the Howard Hughes Medical Institute press release: Tiny microscopes mounted on mice’s heads have given researchers a peek into the neural circuitry of social behavior. Instincts such as mating or fighting are innate behaviors generally… 

Study suggests toxic air may affect mental health

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From the University of Washington press release: There is little debate over the link between air pollution and the human respiratory system: Research shows that dirty air can impair breathing and aggravate various lung diseases. Other…