Primate studies are dismantling a notion that the seeds of language did not exist before humans. Some think it's time to take a second look at talking pets tricks.
Avi Selk, Washington Post U.S.
Thu, 01/19/2017 - 5:25am
Primate studies are dismantling a notion that the seeds of language did not exist before humans. Some think it's time to take a second look at talking pets tricks.