05:07 Growth & Development Why are some people left-handed? Lesson duration 05:07 Manage Library 10,393,399 Views
04:28 Biological Bases of Behavior How do dogs "see" with their noses? Lesson duration 04:28 Manage Library 2,271,659 Views
05:03 Design, Engineering & Technology How does your smartphone know your location? Lesson duration 05:03 Manage Library 857,517 Views
05:22 The Arts Why Shakespeare loved iambic pentameter Lesson duration 05:22 Manage Library 1,785,154 Views
04:51 Design, Engineering & Technology Why do buildings fall in earthquakes? Lesson duration 04:51 Manage Library 1,792,051 Views
03:59 Science & Technology Why the Arctic is climate change's canary in the coal mine Lesson duration 03:59 Manage Library 215,083 Views
03:46 Science & Technology What triggers a chemical reaction? Lesson duration 03:46 Manage Library 918,611 Views
04:07 Design, Engineering & Technology Could a blind eye regenerate? Lesson duration 04:07 Manage Library 336,785 Views
05:18 Health How spontaneous brain activity keeps you alive Lesson duration 05:18 Manage Library 366,789 Views
04:43 Life Sciences The evolution of the human eye Lesson duration 04:43 Manage Library 1,450,666 Views
05:45 Health The benefits of a good night's sleep Lesson duration 05:45 Manage Library 6,755,568 Views
05:39 Social Studies The Atlantic slave trade: What too few textbooks told you Lesson duration 05:39 Manage Library 11,516,035 Views
05:58 Social Studies The great conspiracy against Julius Caesar Lesson duration 05:58 Manage Library 9,134,886 Views
04:34 Religion The pharaoh that wouldn't be forgotten Lesson duration 04:34 Manage Library 4,648,097 Views
05:54 Earth and Space Science How to create cleaner coal Lesson duration 05:54 Manage Library 519,051 Views
05:23 Engineering The 2,400-year search for the atom Lesson duration 05:23 Manage Library 2,773,434 Views
04:01 Health What we know (and don't know) about Ebola Lesson duration 04:01 Manage Library 1,986,857 Views
04:27 Anthropology The hidden worlds within natural history museums Lesson duration 04:27 Manage Library 260,825 Views
04:05 Nutrition What are those floaty things in your eye? Lesson duration 04:05 Manage Library 22,483,922 Views
