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05:24 Life Sciences Penguins: Popularity, peril and poop Lesson duration 05:24 Manage Library 521,026 Views
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05:00 Science & Technology From DNA to Silly Putty, the diverse world of polymers Lesson duration 05:00 Manage Library 320,313 Views
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04:46 Performing Arts Music and creativity in Ancient Greece Lesson duration 04:46 Manage Library 681,748 Views
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06:57 Anthropology Vampires: Folklore, fantasy and fact Lesson duration 06:57 Manage Library 3,729,522 Views
04:34 Public Health How we conquered the deadly smallpox virus Lesson duration 04:34 Manage Library 8,740,299 Views
03:56 Physical Science Why does ice float in water? Lesson duration 03:56 Manage Library 1,764,610 Views
04:16 Performing Arts Kabuki: The people's dramatic art Lesson duration 04:16 Manage Library 1,008,448 Views
05:21 Linguistics Are Elvish, Klingon, Dothraki and Na’vi real languages? Lesson duration 05:21 Manage Library 2,898,719 Views
04:10 Life Sciences Bird migration, a perilous journey Lesson duration 04:10 Manage Library 243,355 Views