Up Next
Back to Show
Changing Seas
Florida’s Blue Holes: Oases in the Sea | Trailer
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.
Support Provided By
26:42
Researchers study gray seals on Sable Island, the world’s largest breeding colony.
26:42
Puerto Rico’s fishers transform their communities after Hurricanes Irma and Maria.
26:42
Scientists collaborate with elephant seals to study their life cycles and ocean health.
26:42
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.
26:46
In Playa Hermosa locals unite to protect waves, restore habitats, and save sea turtles.
Unlock with PBS Passport
26:42
Experts study southern sea otters to ensure their longtime survival on California’s coast.
Unlock with PBS Passport
26:42
Islanders restore Maui's watersheds through traditional Hawaiian wisdom.
Unlock with PBS Passport
26:42
Florida scientists make remarkable discoveries about whitespotted eagle rays.
Unlock with PBS Passport
26:42
Marine archaeologists uncover a Roman shipwreck on Croatia's Adriatic Coast.
Unlock with PBS Passport
26:42
Researchers and citizen scientists document the fascinating lives of seashells.
Unlock with PBS Passport
26:53
Scientists study what makes certain corals more resilient than others.