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S47E3
Cat Tales
February 19, 2020
Worshipped as a goddess, condemned as satanic, and spun into a stunning array of breeds, cats have long fascinated humans. But did we ever really domesticate them? And what can science tell us about our most mysterious companions?
TV Schedule
2024 Season
Solar System: Icy Worlds Preview
S51E12
Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
Solar System: Volcano Worlds Preview
S51E11
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
Solar System: Strange Worlds
S51E10
What are the weirdest worlds in our solar system, and how did they come to be?
Solar System: Storm Worlds
S51E9
Discover the dramatic forces creating spectacular weather on neighboring planets and moons....
Decoding the Universe: Cosmos
S51E8
Explore big discoveries that have revolutionized our understanding of the universe.
Hunt for the Oldest DNA
S51E4
Follow the quest to recover DNA millions of years old for the very first time.
Building the Eiffel Tower
S51E3
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time....
Easter Island Origins
S51E2
New evidence reveals the real story of Easter Island and the builders of its stone heads.
More Episodes
Sands of Time
September 13, 2024
Using photo archives and ancestral knowledge, witness coastal erosion in Bristol Bay, Alaska....
Keepers of the Coastline
September 13, 2024
In Northern California, Marine science is guided by Tolowa Dee-ni' Nation’s community and...
Tides of Tradition
September 13, 2024
Following a local Unangax̂ hunter, hear the realities of food access in the changing Arctic....
Standing the Heat
September 13, 2024
Reintroducing the hogan, an earthen Navajo structure that stays cool in the summers without...
Megadroughts and Indigenous Voices
September 13, 2024
The Southwest is in a megadrought, but Native Americans have survived them before.
Harvesting the Future
September 13, 2024
Ak-chin farming makes desert agriculture possible, and now, those practices help communities...
Sea Change: Survival in the Gulf of Maine
August 7, 2024
Meet the people leading new efforts to shape the future of the Gulf of Maine and our oceans....
Sea Change: Peril in the Gulf of Maine
July 31, 2024
Explore Cashes Ledge - part of the Gulf of Maine that helps power the Gulf’s more than 3,000...
Sea Change: Bounty in the Gulf of Maine
July 24, 2024
Discover the lasting impact of how international trade forever changed the Gulf of Maine’s...
Dog Tales
S47E2
Follow the epic journey of dog domestication and see what science says about dogs’ love....
Making North America: Human
S42E22
How has the land shaped our lives, from the arrival of the first Americans to today?
NOVA Universe Revealed
Universe Revealed: Big Bang
S48E19
Venture back to the birth of space and time as NOVA probes the mystery of the Big Bang.
Universe Revealed: Black Holes
S48E18
Take a seat on the ultimate thrill ride as NOVA explores the universe’s strangest objects....
NOVA Universe Revealed: Alien Worlds
S48E17
Visit exotic worlds orbiting distant suns as NOVA tackles the big question: are we alone?
NOVA Universe Revealed: Milky Way
S48E16
Explore the wonders and mysteries of our galaxy—the giant city of stars we call home.
NOVA Universe Revealed: Age of Stars
S48E15
Voyage to discover the sun’s place in a grand cycle of birth, death and renewal.
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