Chimpanzee flexibly use facial expressions and vocalizations
Wednesday, June 10, 2015 - 13:00
in Biology & Nature
Chimpanzee may be able to use facial expressions and vocalizations flexibly, notably during physical contact play, according to a study published June 10, 2015 in the open-access journal PLOS ONE by Marina Davila-Ross from University of Portsmouth, UK and colleagues.