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Costa Rica's Surfing Paradise

Costa Rica's Surfing Paradise

Season 17 Episode 1
26:42
Whales in a Plastic Ocean

Whales in a Plastic Ocean

Season 17 Episode 2
26:42
Mystery of the Spinning Fish

Mystery of the Spinning Fish

Season 17 Episode 3
26:42
The Elephant Seals of Año Nuevo

The Elephant Seals of Año Nuevo

Season 17 Episode 4
26:42
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
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Changing Seas

Corals in Crisis - Trailer

Stony Coral Tissue Loss Disease is devastating Florida’s fragile coral reef ecosystem. But all hope is not lost. Dedicated scientists are working hard to find the cause of the disease, treat the ill and restore these cities of the sea to their former glory.