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Changing Seas
Florida’s Blue Holes: Oases in the Sea
Season 12
Episode 1201
Blue holes scattered throughout the Gulf of Mexico inspire a team of exploration scientists and divers who set out to uncover the mysteries of what makes them ecological oases.
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26:42
Scientists test repellents to stop sharks from taking fish from anglers’ lines.
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Scientists and engineers test ways to both mitigate and harness the power of waves.
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Researchers study gray seals on Sable Island, the world’s largest breeding colony.
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Puerto Rico’s fishers transform their communities after Hurricanes Irma and Maria.
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Scientists collaborate with elephant seals to study their life cycles and ocean health.
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Scientists work to unravel the cause of the fish spinning phenomenon in the Florida Keys.
26:46
Scientists in Madeira study the impacts of plastics on whales and dolphins.
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In Playa Hermosa locals unite to protect waves, restore habitats, and save sea turtles.
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26:42
Experts study southern sea otters to ensure their longtime survival on California’s coast.
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26:42
Islanders restore Maui's watersheds through traditional Hawaiian wisdom.
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26:42
Florida scientists make remarkable discoveries about whitespotted eagle rays.
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26:42
Marine archaeologists uncover a Roman shipwreck on Croatia's Adriatic Coast.