Live Tweeting Ancient History
Clip: Season 42 Episode 15 | 1m 44s
The instant a key finding in human evolution was made, it was shared with the whole world.
Aired: 09/15/15
Buy Now:
Problems Playing Video?
Episode Links
National corporate funding for NOVA is provided by Draper. Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS viewers.