When did NOVA Season 38 Episode 18 air?
NOVA Season 38 Episode 18 aired on February 9, 2011.


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.

Would you care to match wits with a dog, an octopus, a dolphin, or a parrot? You may think twice after watching the segments in this NOVA scienceNOW episode. While we may not be ready to send pets to Harvard, the remarkable footage and findings presented here demonstrate that many animal species are much smarter than we assume and in ways we had never imagined.
Direct answers for episode-level questions and details.
NOVA Season 38 Episode 18 aired on February 9, 2011.
This episode runs for approximately 55 minutes.
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