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Lesson List
26 Results
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7 Johan Rockstrom: Let the environment guide our development
TED Video
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4 Lee Hotz: Inside an Antarctic time machine
TED Video
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4 Lewis Pugh's mind-shifting Mt. Everest swim
TED Video
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9 Debate: Does the world need nuclear energy?
TED Video
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4 Steven Cowley: Fusion is energy's future
TED Video
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1 Rachel Pike: The science behind a climate headline
TED Video
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7 Lewis Pugh swims the North Pole
TED Video
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7 James Balog: Time-lapse proof of extreme ice loss
TED Video
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6 Cary Fowler: One seed at a time, protecting the future of food
TED Video
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6 Stewart Brand proclaims 4 environmental 'heresies'
TED Video