4 episodes
Changing Seas - Season 12
First aired Jun 18, 2020Season 12
Browse all 4 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.
Episodes
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Episode 1
Florida’s Blue Holes: Oases in the Sea
Jun 18, 2020
Scientists explore mysterious blue holes scattered throughout the Gulf of Mexico.
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Episode 2
A Decade After Deepwater
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.
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Episode 3
Peru’s Desert Penguins
Jun 25, 2020
Scientists study the adorable Humboldt penguins that nest along Peru’s desert coastline.
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Episode 4
American Samoa's Resilient Coral Reefs
Jun 30, 2020
Experts study what makes American Samoa’s coral reefs more resilient than reefs elsewhere.