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Secret Life of Scientists - Katharine Hayhoe: What Does It Mean?

Katharine Hayhoe: What Does It Mean? Katharine Hayhoe: What Does It Mean?
http://video.pbs.org/widget/partnerplayer/2365150445/?player=WGBY-PBS&w=512&h=288&chapterbar=true&autoplay=false /episodes/get/11332 /episode/11332 Secret Life of Scientists: Katharine Hayhoe: What Does It Mean? /episode-player/11332
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