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Costa Rica's Surfing Paradise

On Costa Rica’s Pacific coast, the surf break at Playa Hermosa is a world-class wave—and the heart of a vibrant ecosystem where endangered sea turtles nest. Recently named a World Surfing Reserve, it’s now the focus of a bold conservation effort, as community members work to restore forests, protect wildlife, and preserve the powerful waves that shape their way of life.
Season 17 Episode 1701 Length 26:46 Premiere: 11/01/25

Changing Seas

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Clips & Previews

Season 17 Episodes

The Elephant Seals of Año Nuevo
S17 E1704 Length 26:42 Premiere Date 11/01/25

Mystery of the Spinning Fish
S17 E1703 Length 26:42 Premiere Date 11/01/25

Whales in a Plastic Ocean
S17 E1702 Length 26:46 Premiere Date 11/01/25

Costa Rica's Surfing Paradise
S17 E1701 Length 26:46 Premiere Date 11/01/25

Costa Rica's Surfing Paradise | Changing Seas | Preview
Preview Length 04:54 Premiere Date 06/24/25

Whales in a Plastic Ocean | Changing Seas | Preview
Preview Length 02:59 Premiere Date 06/24/25

Mystery of the Spinning Fish | Changing Seas | Preview
Preview Length 04:11 Premiere Date 06/24/25

The Elephant Seals of Año Nuevo | Changing Seas | Preview
Preview Length 04:43 Premiere Date 06/24/25

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Eagle Rays: Soaring on Spotted Wings - S16 E2

Despite its global "endangered" status, little is known about the white-spotted eagle ray. Now, Florida scientists are employing cutting-edge technology and innovative approaches to gain deeper insight into this elegant fish's movement and diet.

  • Thursday October 22, 2026 8:30 am ET on KET2
  • Thursday October 22, 2026 7:30 am CT on KET2

Maui Aloha 'aina: From Mauka to Makai - S16 E3

Dedicated scientists and volunteers are drawing upon the ancient wisdom of the Hawaiian people to restore Maui's ecosystems following the losses caused by recent Lahaina wildfires.

  • Thursday October 29, 2026 8:30 am ET on KET2
  • Thursday October 29, 2026 7:30 am CT on KET2

Costa Rica's Surfing Paradise - S17 E1

A coastal community unites to protect their surf break, restore vital habitats and safeguard nesting sea turtles in Costa Rica's Playa Hermosa.

  • Thursday November 5, 2026 8:30 am ET on KET2
  • Thursday November 5, 2026 7:30 am CT on KET2

Puerto Rico: Resilience in Action - S18 E1

Puerto Rico's fishing communities restore fisheries, protect endangered species and build climate resilience through collaboration.

  • Thursday November 12, 2026 8:30 am ET on KET2
  • Thursday November 12, 2026 7:30 am CT on KET2

The Seals of Sable Island - S18 E2

Researchers investigate how iron transferred from mom to pup during lactation influences a gray seal pup's survival in Canada's Sable Island.

  • Thursday November 19, 2026 8:30 am ET on KET2
  • Thursday November 19, 2026 7:30 am CT on KET2
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Ancient Adriatic: Croatia's Sunken History - S16 E1

  • Thursday October 15, 2026 8:30 am ET on KET2
  • Thursday October 15, 2026 7:30 am CT on KET2
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