No stories found.
How did molecules first make the leap from non-living to living? 10:51
The first in-depth televised investigation documenting an explosion of recent discoveries, nova's three-part special, Becoming Human: Unearthing Our Earliest Ancestors, examines what the latest... 03:02
Full Program: First Steps: 6 million years ago, what set our ancestors on the path from ape to human? 51:28
Full Program: Do the remains of a tiny hobbit-like creature belong to a new human species? 52:07
Premiering February 23, 2011 on PBS 00:30