Jun 18, 2020
Scientists explore mysterious blue holes scattered throughout the Gulf of Mexico.
Changing Seas
Submerge. Discover. Engage.
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.
Season 12 Episodes
Browse every episode and jump into details.
Jun 18, 2020
Ten years after the Deepwater Horizon oil rig disaster, scientists study its devastating impacts on the Gulf of Mexico and use lessons learned to prepare for the next big spill.
Jun 25, 2020
Scientists study the adorable Humboldt penguins that nest along Peru’s desert coastline.
Jun 30, 2020
Experts study what makes American Samoa’s coral reefs more resilient than reefs elsewhere.
Season 12 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Changing Seas Season 12 premiere?
Changing Seas Season 12 premiered on June 18, 2020.
How many episodes are in Changing Seas Season 12?
Changing Seas Season 12 has 4 episodes.
What is the first episode of Changing Seas Season 12?
The season opens with Season 12 Episode 1, "Florida’s Blue Holes: Oases in the Sea". It aired on June 18, 2020.
Go to Season 12 Episode 1