Talking head? New skull measurements suggest Ardi, our oldest known ancestor, already had an early language skill. http://www.sciencedirect.com/science/article/pii/S0018442X17300124 …pic.twitter.com/LSvgZzrOif
12:09 PM - 8 Mar 2017
from Bonn, Germany
0 replies
9 retweets
10 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.