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Dr. M. Sanjayan holding a pair of binoculars sits on a tree stump in the middle of an empty dirt field.

Science & Nature

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Science & Nature

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Explore the planet’s most threatened ecosystems. Follow Dr. M. Sanjayan on a visit to northern California where the largest river restoration project in US history is aiming to bring life back to a sacred river.

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Battling Coral Disease: Treatments Below the Waves

3:19

Battling Coral Disease: Treatments Below the Waves

Discover the non-antibiotic solutions used to combat stony coral tissue loss disease.

Capturing Life's Genesis: Coral Spawn Collection

3:52

Capturing Life's Genesis: Coral Spawn Collection

M. Sanjayan witnesses the ingenious net capturing of coral spawn.

0:30

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Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.

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Watch this show and many more anytime, anywhere on the free PBS App.

Watch this show and many more anytime, anywhere on the free PBS App.