Extras
An intimate portrayal of three families confronting the unique challenges of Alzheimer’s.
A four-part investigation into insect declines, exploring their diversity and ecological importance.
See how the Philippines' tense race for president in 2022 became the nation's fight for its soul.
The story of how public libraries came to be free and open for all Americans—and remain so.
The dynamic story of funk music, from early roots to the explosion of '70s urban funk to influences.
The Nonnatus team oversee the care of a man living inside an iron lung.
Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.
After the drought, the rains finally come. But can Katavi survive the flooding?
Historian Simon Schama examines the Holocaust, 80 years after the liberation of Auschwitz.
A look inside Alaska Native villages fighting for survival against climate change.
Latest Episodes
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All
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Changing Seas Season 16
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Changing Seas Season 15
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Changing Seas Season 14
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Changing Seas Season 13
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Changing Seas Season 12
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Changing Seas Season 11
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Changing Seas Season 10
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Changing Seas Season 9
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Changing Seas Season 8
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Changing Seas Season 7
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Changing Seas Season 6
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Changing Seas Season 5
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Changing Seas Season 4
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Changing Seas Season 3
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Changing Seas Season 2
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Changing Seas Season 1
Florida scientists make remarkable discoveries about whitespotted eagle rays.
Marine archaeologists uncover a Roman shipwreck on Croatia's Adriatic Coast.
Experts study southern sea otters to ensure their longtime survival on California’s coast.
Knowledgeable fishers collaborate with scientists to keep sharks abundant.
Amid shipwrecks and shifting sands, Bermuda’s corals offer clues to climate resilience.
Researchers and citizen scientists document the fascinating lives of seashells.
Researchers brave the Arctic’s cold and dark to reveal the mysteries of the Polar Night.
Scientists study the body size and health of humpback whales across their migratory cycle.
Experts are working to conserve and restore the Puget Sound’s declining kelp forests.
Experts study declines in the number of humpbacks migrating between Alaska and Hawaiʻi.