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CHANGING PLANET: Season 4: River Restoration

In the 4th year of this 7-year project exploring the planet’s most threatened ecosystems, Dr. M. Sanjayan visits northern California where the largest river restoration project in United States history is aiming to bring life back to a sacred river.

Stream Seasons 1 - 4 now with KPBS Passport on KPBS+ / Watch Wednesday, April 8, 2026 at 8 p.m. on KPBS 2

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

Watch On Your Schedule: Stream Seasons 1 - 4 now with KPBS Passport on KPBS+, a new free streaming video app designed for ease and enjoyment everywhere you watch including Roku, smart TVs and mobile devices. It’s locally curated for San Diego by the KPBS programming team. With a clean and intuitive design, discovering and enjoying KPBS and PBS content on-demand has never been easier.

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