Watch Episode

Season 4 Preview

Season 4 Episode 1

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

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.

AIR DATE 4/23/25

Videos

About Changing Planet

Join conservation scientist Dr. M. Sanjayan for a global environmental health check of seven of Earth’s bellwether biomes. From the Arctic to the Amazon, these vulnerable habitats are changing, revealing surprising animal behaviors as species adapt.

Broadcast Dates

This show is not scheduled to air soon.

Top

To Top