When did NOVA Season 42 Episode 13 air?
NOVA Season 42 Episode 13 aired on January 28, 2015 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.

These geological hazards have swallowed highways, apartment buildings, horses, camels, even golfers, with monster-size holes cracking the earth from Siberia to Louisiana. Filled with compelling eyewitness video of dramatic collapses, and following scientists as they explore the underlying forces behind these natural disasters, NOVA travels the globe to investigate what it's like to have your world vanish beneath your feet.
Direct answers for episode-level questions and details.
NOVA Season 42 Episode 13 aired on January 28, 2015 at 9 PM ET.
This episode runs for approximately 55 minutes.
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