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Cat Tales

Cat Tales

Season 47 Episode 3
53:21
Nature's Fear Factor

Nature's Fear Factor

Season 47 Episode 9
53:21
Human Nature

Human Nature

Season 47 Episode 11
1:33:41
Can We Cool the Planet?

Can We Cool the Planet?

Season 47 Episode 16
53:31
Beyond the Elements: Reactions

Beyond the Elements: Reactions

Season 47 Episode 17
53:31
Beyond the Elements: Indestructible

Beyond the Elements: Indestructible

Season 47 Episode 18
53:30
Beyond the Elements: Life

Beyond the Elements: Life

Season 47 Episode 19
53:32
Looking for Life on Mars

Looking for Life on Mars

Season 48 Episode 2
53:46
Reef Rescue

Reef Rescue

Season 48 Episode 4
54:06
High-Risk High-Rise

High-Risk High-Rise

Season 48 Episode 8
52:36
Bat Superpowers

Bat Superpowers

Season 48 Episode 10
53:13
The Cannabis Question

The Cannabis Question

Season 48 Episode 11
53:36
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NOVA

Dog Tales

Season 47 Episode 2

Dogs have long been dependable companions by our sides. But it wasn’t always that way, and a look at their closest living relative, the wolf, makes it clear why. Research into dog domestication and intelligence offers clues into the human-dog relationship. And analyzing dogs’ brain activity and genes may even help answer whether dogs are in it for the food—or if they really love us.

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Solar System: Wandering Worlds
53:34
Meet the surprising, oddball worlds moving around our solar system.
Solar System: Icy Worlds
53:34
Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
Solar System: Volcano Worlds
53:34
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
Solar System: Strange Worlds
53:34
What are the weirdest worlds in our solar system, and how did they come to be?
Solar System: Storm Worlds
Unlock with PBS Passport
53:34
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
Decoding the Universe: Cosmos
53:38
Explore big discoveries that have revolutionized our understanding of the universe.
Secrets in Your Data
53:40
Find out who’s using your data and what you can do about it.
Great American Eclipse
53:34
Explore the spectacular cosmic phenomenon of a total solar eclipse.
A.I. Revolution
53:30
Explore the promise and perils of new A.I. technologies.
Hunt for the Oldest DNA
53:10
Follow the quest to recover DNA millions of years old for the very first time.
Building the Eiffel Tower
Unlock with PBS Passport
53:29
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.
Easter Island Origins
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53:17
New evidence reveals the real story of Easter Island and the builders of its stone heads.
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