Humans\' unique language ability (Introduction)
by David Turell 
, Thursday, October 18, 2012, 21:26 (4396 days ago)
The trained animals who have some language also own a huge gap in language usage.-http://www.bbc.com/future/story/20121016-is-language-unique-to-humans-We are different in kind, not degree.
Humans\' unique language ability
by David Turell , Saturday, February 16, 2013, 15:57 (4275 days ago) @ David Turell
Babies can learn two languages at the same time:-http://www.sciencedaily.com/releases/2013/02/130214111606.htm-The theory that babies have built in language ability from birth seems true