Bird Brain -
nova

Long mocked as empty-headed, birds hide surprisingly acute intelligence. But just how smart are they? As scientists test avian aptitude with brainteasers, discover how the genius of birds is leading us to rethink our basic notions of intelligence.

Duration: 56 minutes and 46 seconds

Episode Number: 4420

No future air times were found for this episode.

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PBS' premier science series helps viewers of all ages explore the science behind the headlines.

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