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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.

Changing Seas Season 16 - Official Trailer
Changing Seas Season 16 - Official Trailer
Researchers and citizen scientists document the fascinating lives of seashells.
Changing Seas is presented by your local public television station. Major funding for this program was provided by The Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional Funding was provided by Trish and Dan Bell and The Parrot Family Endowment for Environmental Education. Distributed by American Public Television.
Latest Episodes
All
  • All
  • Changing Seas Season 15
  • Changing Seas Season 14
  • Changing Seas Season 13
  • Changing Seas Season 12
  • Changing Seas Season 11
  • Changing Seas Season 10
  • Changing Seas Season 9
  • Changing Seas Season 8
  • Changing Seas Season 7
  • Changing Seas Season 6
  • Changing Seas Season 5
  • Changing Seas Season 4
  • Changing Seas Season 3
  • Changing Seas Season 2
  • Changing Seas Season 1
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.
Experts study declines in the number of humpbacks migrating between Alaska and Hawaiʻi.
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.
Florida’s gentle giants are dying in record numbers.
Scientists study and restore juvenile tarpon and snook habitat in Florida.
Upgrades to the storied deep-sea submersible Alvin will take it deeper than ever before.
Researchers study one of America’s iconic landscapes – the salt marsh.
Scientists work with shark anglers to study if recreational fishing is having an impact.
Experts study what makes American Samoa’s coral reefs more resilient than reefs elsewhere.
Scientists study the adorable Humboldt penguins that nest along Peru’s desert coastline.
A decade after the Deepwater Horizon oil spill, experts still study its harmful impacts.
Scientists explore mysterious blue holes scattered throughout the Gulf of Mexico.
Scientists in Hawaii study the purpose of humpback whale song.
Experts study a new disease that is devastating Florida’s fragile coral reefs.
Discover California’s Cordell Bank, a little-known ecological Eden.
Scientists study the various harmful algal blooms which are impacting Florida.
Scientists and conservationists work together to save the American crocodile in Jamaica.
Experts study bonefish, tarpon & permit, the fishes coveted by fly anglers on the flats.
A scientist dedicates her career to studying wild dolphin communication in the Bahamas.
Researchers investigate a tiny, non-native species on a shipwreck near Key West.
Scientists study manta rays in Mexico’s remote Revillagigedo Archipelago.
Scientists study how increased levels of CO2 impact how carbon cycles through the seas.
Scientists work with the private sector to develop sustainable offshore aquaculture.
Experts study the cause and effects of Florida’s toxic algal blooms.
The Maug Islands are a natural laboratory for scientists studying ocean acidification.
Florida’s Blue Heron Bridge is popular with divers because of its rich marine life.
Each winter, scientists head to Crystal River, Florida, to study manatees gathered there.
Are sponges the oldest creatures in the sea? DNA research has cast doubt on that theory.
Researchers study billfish in the eastern Pacific to protect the animals from overfishing.
Discover the unique ways some fish species change sex during their lifetime.
Dr. Guy Harvey and his team study the impact of ecotourism on Cayman’s iconic stingrays.
Researchers are beginning to understand where sea turtles go during their “lost years."
Scientists conduct research in South Florida to save the endangered Smalltooth Sawfish.
Scientists study how climate change may impact corals in the Galapagos Islands.
The world’s largest known gathering of whale sharks occurs just off the coast of Mexico.
In the deep sea, strange flowerlike animals flourish in the dark.
Extras
Amid shipwrecks and shifting sands, Bermuda’s corals offer clues to climate resilience.
Researchers brave the Arctic’s cold and dark to reveal the mysteries of the Polar Night.
Knowledgeable fishers collaborate with scientists to keep sharks abundant.
Researchers and citizen scientists document the fascinating lives of seashells.
Florida’s gentle giants are dying in record numbers.
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.
Scientists study and restore juvenile tarpon and snook habitat in Florida.
Upgrades to the storied deep-sea submersible Alvin will take it deeper than ever before.