September 2018, ScientificAmerican.com 55
TA L K I NG
THROUGH
TIME
BY RISTINE ENNEALLY :: ILLUSTRATION BY VICTO NGAI
WHAT
MAKES
LANGUAGE
DISTINCTLY
HUMAN
PA RT 1
Why
Us?
September 2018, ScientificAmerican.com 55
TA L K I NG
THROUGH
TIME
BY RISTINE ENNEALLY :: ILLUSTRATION BY VICTO NGAI
WHAT
MAKES
LANGUAGE
DISTINCTLY
HUMAN
PA RT 1
Why
Us?