
Why There's No Climate Hoax
Clip: Season 45 Episode 7 | 1m 20sVideo has Closed Captions
Ecologist Stephen Pacala says a climate change conspiracy is impossible.
Ecologist Stephen Pacala says a climate change conspiracy is impossible.
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

Why There's No Climate Hoax
Clip: Season 45 Episode 7 | 1m 20sVideo has Closed Captions
Ecologist Stephen Pacala says a climate change conspiracy is impossible.
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NOVA Labs
NOVA Labs is a free digital platform that engages teens and lifelong learners in games and interactives that foster authentic scientific exploration. Participants take part in real-world investigations by visualizing, analyzing, and playing with the same data that scientists use.Providing Support for PBS.org
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Decoding the Weather Machine Prologue
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Discover how Earth’s intricate climate system is changing. (2m 4s)
Decoding the Weather Machine Trailer
Video has Closed Captions
Discover how Earth’s intricate climate system is changing. (1m 49s)
Video has Closed Captions
Faith and climate science are not at odds, says evangelical meteorologist Paul Douglas. (2m 2s)
Understanding the Climate Clock
Video has Closed Captions
The climate has changed on a schedule for millennia. Have humans broken the climate clock? (5m 6s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipNational Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.