When did NOVA Season 40 Episode 15 air?
NOVA Season 40 Episode 15 aired on April 10, 2013 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Hidden in the red hills of western Australia are clues to the mysteries of when the Earth was born, how life first arose, and how it transformed the planet.
Direct answers for episode-level questions and details.
NOVA Season 40 Episode 15 aired on April 10, 2013 at 9 PM ET.
This episode runs for approximately 55 minutes.
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