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Changing Seas

American Samoa's Resilient Coral Reefs | Trailer

American Samoa is home to some of the largest corals on record. Reefs in this remote island paradise are thriving, while corals elsewhere are in serious decline. Scientists study what makes these corals more resilient than others in the wake of local and global stressors.

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Experts study southern sea otters to ensure their longtime survival on California’s coast.
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Researchers brave the Arctic’s cold and dark to reveal the mysteries of the Polar Night.
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Sharks in Belize: Jaguars of the Sea
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Knowledgeable fishers collaborate with scientists to keep sharks abundant.
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Researchers and citizen scientists document the fascinating lives of seashells.
Changing Seas Season 14
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Florida’s gentle giants are dying in record numbers.
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Experts are working to conserve and restore the Puget Sound’s declining kelp forests.
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Scientists study the body size and health of humpback whales across their migratory cycle.
Vanishing Whales
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Experts study declines in the number of humpbacks migrating between Alaska and Hawaiʻi.
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