03:48 Health What did dogs teach humans about diabetes? Lesson duration 03:48 Manage Library 372,790 Views
04:13 Health The past, present and future of the bubonic plague Lesson duration 04:13 Manage Library 1,671,745 Views
04:46 History The history of the barometer (and how it works) Lesson duration 04:46 Manage Library 2,165,671 Views
03:19 The Arts The many meanings of Michelangelo's Statue of David Lesson duration 03:19 Manage Library 627,131 Views
04:08 Social Studies Tycho Brahe, the scandalous astronomer Lesson duration 04:08 Manage Library 510,479 Views
05:20 Social Studies The Silk Road: Connecting the ancient world through trade Lesson duration 05:20 Manage Library 3,744,596 Views
05:02 Social Studies Population pyramids: Powerful predictors of the future Lesson duration 05:02 Manage Library 2,710,106 Views
05:56 History How one teenager unearthed baseball's untold history Lesson duration 05:56 Manage Library 62,436 Views
04:46 Performing Arts Music and creativity in Ancient Greece Lesson duration 04:46 Manage Library 710,340 Views
04:31 Civics The fight for the right to vote in the United States Lesson duration 04:31 Manage Library 779,406 Views
06:57 Anthropology Vampires: Folklore, fantasy and fact Lesson duration 06:57 Manage Library 3,797,663 Views
04:34 Public Health How we conquered the deadly smallpox virus Lesson duration 04:34 Manage Library 8,856,587 Views
04:16 Performing Arts Kabuki: The people's dramatic art Lesson duration 04:16 Manage Library 1,041,282 Views
04:13 History Why do Americans and Canadians celebrate Labor Day? Lesson duration 04:13 Manage Library 593,256 Views
04:47 Earth and Space Science Who won the space race? Lesson duration 04:47 Manage Library 1,639,665 Views
04:26 Anthropology The contributions of female explorers Lesson duration 04:26 Manage Library 471,699 Views
