CNN Vital Signs with Dr. Sanjay Gupta October 10, 2015 18:41:00
Something extraordinary and magical about human language. >> she's a cognitive neuroscientist. she's dedicated her life's work to understanding language. it all started with a chimpanzee named nim. >> they said that the reason that makes us different is that we talk. and animals can't talk. well, i thought that was so strange because if you see me working with the chimpanzee, there's something that's very striking. i wasn't trying to teach him how to talk english, i was trying to teach him american sign language. and so that really was the beginning of my question. how is it that we are differ...