
Keeping it Cool: Sea Otters, New Cars and Old Forests
Special | 26m 46sVideo has Closed Captions
Discover how sea otters, hydrogen-powered cars and old-growth forests are helping to battl
Meet biologists in Washington state exploring the surprising connection between sea otters and climate change; take a test drive in California with some new hydrogen-powered cars that only emit water vapor; and find out how scientists in Wisconsin are working to build a more resilient forest. Also, discover how some Galapagos penguins are surviving warmer temperatures.
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.

Keeping it Cool: Sea Otters, New Cars and Old Forests
Special | 26m 46sVideo has Closed Captions
Meet biologists in Washington state exploring the surprising connection between sea otters and climate change; take a test drive in California with some new hydrogen-powered cars that only emit water vapor; and find out how scientists in Wisconsin are working to build a more resilient forest. Also, discover how some Galapagos penguins are surviving warmer temperatures.
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.