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Three dolphins swimming in the sea.

Changing Seas

All episodes with PBS Passport

Changing Seas

All episodes with PBS Passport

Produced by South Florida PBS in Miami, Florida, "Changing Seas" gives viewers a fish-eye view of life in the deep blue. Join scientists as they study earth’s last frontier and discover the mysteries of our liquid planet.

Watch this show and many more anytime, anywhere on the free PBS App.

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Upcoming Airdates

  • Sunday Jun 29, 6:00 PM PDT on PBS SoCal Plus
  • Sunday Jun 29, 6:30 PM PDT on PBS SoCal Plus
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Corals of the Deep
26:46
Scientists scan the ocean floor to find deep sea corals threatened by bottom trawling.
Mission to Inner Space
26:49
Scientists at the world’s only underwater lab study the impacts of ocean acidification.
Super Grouper
26:54
After being fished to near extinction, Goliath Groupers are making a comeback in Florida.
Habitats: The Key to Florida’s Fisheries
2:40
Scientists study and restore juvenile tarpon and snook habitat in Florida.
Recreational Shark Fishing: Collaborating for Conservation
3:13
Scientists work with shark anglers to study if recreational fishing is having an impact.
Alvin: Pioneer of the Deep
3:31
Upgrades to the storied deep-sea submersible Alvin will take it deeper than ever before.
At the Water’s Edge: The Salt Marsh
3:04
Researchers study one of America’s iconic landscapes – the salt marsh.
Life in The Dark: The Polar Night  | Changing Seas | Preview
3:53
Researchers brave the Arctic’s cold and dark to reveal the mysteries of the Polar Night.
Bermuda: Life at Ocean's Edge | Changing Seas | Preview
4:49
Amid shipwrecks and shifting sands, Bermuda’s corals offer clues to climate resilience.
American Samoa's Resilient Coral Reefs | Trailer
2:30
Experts study what makes American Samoa’s coral reefs more resilient than reefs elsewhere.
The Cordell Bank: A National Treasure - Trailer
2:32
Discover California’s Cordell Bank, a little-known ecological Eden.
Toxic Waters - Trailer
1:24
Scientists study the various harmful algal blooms which are impacting Florida.
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