
Saving Condors
Season 8 Episode 803 | 26m 46sVideo has Closed Captions
Explore new efforts to save condors, search for planets like Earth, and rediscover sleep.
Explore a promising new effort to help save California’s endangered condors. Also in this episode, find out how scientists are discovering billions of planets like Earth; learn how sleep helps wash toxic gunk from our brains; and take a dive into the ocean’s mysterious twilight zone, where hundreds of never-before-seen creatures dwell.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
QUEST is a local public television program presented by KQED
Funding for QUEST is provided by the National Science Foundation.

Saving Condors
Season 8 Episode 803 | 26m 46sVideo has Closed Captions
Explore a promising new effort to help save California’s endangered condors. Also in this episode, find out how scientists are discovering billions of planets like Earth; learn how sleep helps wash toxic gunk from our brains; and take a dive into the ocean’s mysterious twilight zone, where hundreds of never-before-seen creatures dwell.
Problems playing video? | Closed Captioning Feedback
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QUEST is a local public television program presented by KQED
Funding for QUEST is provided by the National Science Foundation.