What Are Animals Saying?
Can we crack the code of animal communication?
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What Are Animals Thinking?
Probe animal morality, the "swarm intelligence" of a beehive, the amazing navigation talents of pigeons, and more.
What are Chimps Saying?
How Smart Are Animals?
Dogs, dolphins, parrots, and even octopuses (mere mollusks!) may be smarter than you think.
What Are Dreams?
Psychologists and brain scientists have new answers to an age-old question.
NOVA Marathons: Animals
Five episodes exploring the companionship, communication, and amazingness of animals.
What are Allergies?
Food allergies, drug allergies, seasonal allergies: Discover the science behind why they form and if there’s any truth to the idea that playing in the mud works as an allergen preventative.