Inside animal minds: New series looks at who's smartest

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Inside animal minds: New series looks at who's smartest

Inside animal minds: New series looks at who's smartest
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Inside animal minds: New series looks at who's smartest

CBSTV Videos 4:02 mins

Nearly everyone has wondered what a dog or bird might be thinking. The PBS science series "NOVA" tries to answer that. Senior producer for "NOVA" Julia Cort and Diana Reiss, an animal cognition expert and professor at Hunter College, explain how intelligent some animals really are.

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