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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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Sea Turtles: The Lost Years - Trailer
2:18
Researchers are beginning to understand where sea turtles go during their “lost years."
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.
Reefs of Rangiroa
2:51
Scientists are on a six-year mission to study remote coral reefs around the world.
Creatures of the Deep - Trailer
2:02
Researchers study the fishes that live in the deep, cold waters of the Gulf of Mexico.
Coral Hybrids - Trailer
2:33
A scientist studies coral hybrids to see if they are hardier than their parents.
Tracking Tigers - Trailer
1:44
Scientists use satellite tags and DNA forensic tools to study the ultimate apex predator.
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.
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?
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