17:51 Technology Four principles for the open world - Don Tapscott Lesson duration 17:51 Manage Library 20,730 Views
03:39 Civics The historical audacity of the Louisiana Purchase Lesson duration 03:39 Manage Library 645,018 Views
03:35 Technology How did trains standardize time in the United States? Lesson duration 03:35 Manage Library 217,939 Views
03:52 Physical Science How polarity makes water behave strangely Lesson duration 03:52 Manage Library 989,907 Views
21:20 Sociology Our loss of wisdom - Barry Schwartz Lesson duration 21:20 Manage Library 85,235 Views
19:39 Earth and Space Science Earth's mass extinction - Peter Ward Lesson duration 19:39 Manage Library 54,646 Views
03:56 Life Sciences What if we could look inside human brains? Lesson duration 03:56 Manage Library 213,416 Views
04:52 Earth and Space Science Life of an astronaut Lesson duration 04:52 Manage Library 695,073 Views
02:50 Literature In on a secret? That’s dramatic irony Lesson duration 02:50 Manage Library 1,618,351 Views
07:12 Life Sciences Parasite tales: The jewel wasp's zombie slave Lesson duration 07:12 Manage Library 109,005 Views
03:51 Medical Conditions The coming neurological epidemic - Gregory Petsko Lesson duration 03:51 Manage Library 37,290 Views
03:56 Environmental Science Do the green thing - Andy Hobsbawm Lesson duration 03:56 Manage Library 30,223 Views
06:00 Writing/Composition Slowing down time (in writing & film) Lesson duration 06:00 Manage Library 204,588 Views
19:17 Civics Learning from past presidents - Doris Kearns Goodwin Lesson duration 19:17 Manage Library 70,834 Views
15:34 Anthropology Digging for humanity's origins - Louise Leakey Lesson duration 15:34 Manage Library 38,551 Views
05:07 Motivation and Emotion Losing everything - David Hoffman Lesson duration 05:07 Manage Library 24,569 Views
04:24 Physical Science Is light a particle or a wave? Lesson duration 04:24 Manage Library 1,527,438 Views
08:58 Motivation and Emotion Write your story, change history Lesson duration 08:58 Manage Library 222,481 Views
