25:45 Science & Technology What the fossil fuel industry doesn't want you to know - Al Gore Lesson duration 25:45 Manage Library 770,349 Views
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05:19 Health Which is better for you: "Real" meat or "fake" meat? Lesson duration 05:19 Manage Library 541,177 Views
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10:42 Science & Technology The growing megafire crisis — and how to contain it - George T. Whitesides Lesson duration 10:42 Manage Library 57,702 Views
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05:32 Science & Technology Should you switch to solar? Lesson duration 05:32 Manage Library 374,802 Views
05:06 Science & Technology Food expiration dates don’t mean what you think Lesson duration 05:06 Manage Library 5,229,507 Views
05:53 Science & Technology 1816: The year with no summer Lesson duration 05:53 Manage Library 552,516 Views
04:53 Science & Technology The return of Mongolia's "wild" horses Lesson duration 04:53 Manage Library 216,634 Views
05:13 Science & Technology Whatever happened to the hole in the ozone layer? Lesson duration 05:13 Manage Library 571,291 Views
05:58 Science & Technology What’s hidden in Arctic ice? Lesson duration 05:58 Manage Library 329,887 Views
14:12 Design, Engineering & Technology How to design climate-resilient buildings - Alyssa-Amor Gibbons Lesson duration 14:12 Manage Library 47,518 Views
04:45 Design, Engineering & Technology Why are beavers obsessed with dams? Lesson duration 04:45 Manage Library 423,902 Views
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04:19 Science & Technology Coneheads, egg stacks and anteater attacks: The reign of a termite queen Lesson duration 04:19 Manage Library 457,224 Views
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05:24 Social Studies The 4 greatest threats to the survival of humanity Lesson duration 05:24 Manage Library 502,086 Views
05:55 Science & Technology The smallest solution to one of our biggest problems Lesson duration 05:55 Manage Library 471,093 Views
05:04 Earth and Space Science Why can parrots talk? Lesson duration 05:04 Manage Library 1,289,555 Views
05:12 Science & Technology These animals are also plants … wait, what? Lesson duration 05:12 Manage Library 1,462,609 Views
05:10 Science & Technology Why are cockroaches so hard to kill? Lesson duration 05:10 Manage Library 3,579,777 Views
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