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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.

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Mysterious Microbes - Trailer
2:40
Florida scientists identify microbial communities in their quest to save coral reefs.
Coastal Carnivores - Trailer
1:53
Researchers study the surprising behaviors of Florida’s coastal carnivores.
After the Spill - Trailer
3:13
What effects did the Gulf oil spill have on marine ecosystems in the region?
Sinking the Vandenberg - Trailer
1:46
The USNS General Hoyt S. Vandenberg attracts divers to the Florida Keys.
Corals of the Deep - Trailer
2:41
Scientists scan the ocean floor to find deep sea corals threatened by bottom trawling.
Mission to Inner Space - Trailer
2:10
Scientists at the world’s only underwater lab study the impacts of ocean acidification.
No Fish Left Uncounted - Trailer
2:37
Fish counts help scientists to evaluate the health of fish populations in a National Park.
Reef Revival - Trailer
1:56
Scientists are developing coral restoration techniques.
Biggest Fish in the Sea - Trailer
2:36
The world’s largest known gathering of whale sharks occurs just off the coast of Mexico.
Living Fossils - Trailer
2:29
In the deep sea, strange flowerlike animals flourish in the dark.
Sunken Stories - Trailer
1:53
Underwater archaeologists scour the seafloor for clues to our maritime past.
Grouper Moon - Trailer
1:40
The Cayman Islands are a hope spot for the endangered Nassau Grouper.
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