05:15 Social Studies The difference between the United Kingdom, Great Britain and England explained Lesson duration 05:15 Manage Library 23,935,282 Views
03:35 Science & Technology Why do dogs have floppy ears? Lesson duration 03:35 Manage Library 606,194 Views
05:05 Literature & Language Why should you read "The Handmaid's Tale"? Lesson duration 05:05 Manage Library 2,291,255 Views
08:48 Business & Economics Why some countries are poor and others rich Lesson duration 08:48 Manage Library 6,471,852 Views
16:37 Social Studies Jimmy Carter: Why I believe the mistreatment of women is the number one human rights abuse Lesson duration 16:37 Manage Library 198,438 Views
05:40 Social Studies Ugly History: The 1937 Haitian Massacre Lesson duration 05:40 Manage Library 1,385,254 Views
05:03 Social Studies Why is Herodotus called “The Father of History”? Lesson duration 05:03 Manage Library 2,399,557 Views
05:30 Environmental Science How long will human impacts last? Lesson duration 05:30 Manage Library 800,936 Views
04:58 Environmental Science What is the tragedy of the commons? Lesson duration 04:58 Manage Library 2,989,754 Views
05:08 Social Psychology Why incompetent people think they're amazing Lesson duration 05:08 Manage Library 11,572,052 Views
05:59 Literature Why should you read James Joyce's "Ulysses"? Lesson duration 05:59 Manage Library 2,958,808 Views
05:36 Literature Why should you read Virgil's "Aeneid"? Lesson duration 05:36 Manage Library 1,006,806 Views
05:32 History How did Polynesian wayfinders navigate the Pacific Ocean? Lesson duration 05:32 Manage Library 1,776,627 Views
05:06 Earth and Space Science The first asteroid ever discovered Lesson duration 05:06 Manage Library 292,452 Views
03:01 Anthropology Explore cave paintings in this 360° animated cave Lesson duration 03:01 Manage Library 576,841 Views
14:20 Social Studies A Saudi woman who dared to drive - Manal al-Sharif Lesson duration 14:20 Manage Library 18,451 Views
05:35 Life Sciences The surprising cause of stomach ulcers Lesson duration 05:35 Manage Library 3,655,295 Views
05:17 Geometry How many ways are there to prove the Pythagorean theorem? Lesson duration 05:17 Manage Library 3,637,871 Views