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05:23 Engineering The 2,400-year search for the atom Lesson duration 05:23 Manage Library 2,687,598 Views
04:01 Health What we know (and don't know) about Ebola Lesson duration 04:01 Manage Library 1,976,817 Views
04:27 Anthropology The hidden worlds within natural history museums Lesson duration 04:27 Manage Library 259,739 Views
04:05 Nutrition What are those floaty things in your eye? Lesson duration 04:05 Manage Library 22,219,844 Views
07:08 Earth and Space Science Could we stop an asteroid? Lesson duration 07:08 Manage Library 7,915,480 Views
04:43 Life Sciences How does cancer spread through the body? Lesson duration 04:43 Manage Library 1,985,852 Views
04:46 Geometry The mighty mathematics of the lever Lesson duration 04:46 Manage Library 1,177,396 Views
05:38 Consciousness, Sensation and Perception Ideasthesia: How do ideas feel? Lesson duration 05:38 Manage Library 302,841 Views
04:39 Visual Arts The unexpected math behind Van Gogh's "Starry Night" Lesson duration 04:39 Manage Library 9,223,130 Views
09:15 Area Studies A Vanishing Island Off the Louisiana Coast Lesson duration 09:15 Manage Library 63,177 Views
03:38 Earth and Space Science Could comets be the source of life on Earth? Lesson duration 03:38 Manage Library 131,340 Views
05:11 Mathematics Is math discovered or invented? Lesson duration 05:11 Manage Library 3,156,266 Views
04:11 Mathematics Is our climate headed for a mathematical tipping point? Lesson duration 04:11 Manage Library 186,712 Views