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Changing Seas
Beneath the Bridge
Season 8
Episode 4
The Blue Heron Bridge in Riviera Beach, Florida, is known as one of the best shore dives in the United States. What appears as an unlikely dive site at first is home to a rich variety of marine life, ranging from tiny nudibranchs to manta rays. Underwater photographers are documenting what lives beneath the bridge, and a scientist is studying how two species of octopus co-exist there.
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26:53
Experts study what makes American Samoa’s coral reefs more resilient than reefs elsewhere.
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Scientists study the adorable Humboldt penguins that nest along Peru’s desert coastline.
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A decade after the Deepwater Horizon oil spill, experts still study its harmful impacts.
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Scientists explore mysterious blue holes scattered throughout the Gulf of Mexico.