05:12 Design, Engineering & Technology Blood, concrete, and dynamite: Building the Hoover Dam Lesson duration 05:12 Manage Library 945,275 Views
05:14 Social Studies The dark history of Mount Rushmore Lesson duration 05:14 Manage Library 754,227 Views
05:05 Social Studies How one of the most profitable companies in history rose to power Lesson duration 05:05 Manage Library 847,863 Views
04:34 Science & Technology The life cycle of a pair of jeans Lesson duration 04:34 Manage Library 344,643 Views
04:57 Literature & Language The twins who tricked the Maya gods of death Lesson duration 04:57 Manage Library 1,782,362 Views
05:25 Literature & Language The Norse myth that inspired “The Lord of the Rings” Lesson duration 05:25 Manage Library 2,444,313 Views
04:47 Social Studies Why is this 2,500 year old shipwreck so well-preserved? Lesson duration 04:47 Manage Library 443,809 Views
04:35 Social Studies What happened to the lost Kingdom of Kush? Lesson duration 04:35 Manage Library 928,577 Views
05:26 Literature & Language Ancient Greece's greatest popstar Lesson duration 05:26 Manage Library 679,518 Views
04:32 Social Studies The forgotten queen of Egypt Lesson duration 04:32 Manage Library 1,163,978 Views
05:18 The Arts The secrets of the world’s most famous symphony Lesson duration 05:18 Manage Library 1,703,287 Views
04:57 Linguistics What makes a language... a language? Lesson duration 04:57 Manage Library 750,919 Views
05:52 History The rise and fall of the Lakota Empire Lesson duration 05:52 Manage Library 574,050 Views
04:48 Social Studies The infamous overpopulation bet: Simon vs. Ehrlich Lesson duration 04:48 Manage Library 566,595 Views
05:27 Science & Technology Is this the most successful animal ever? Lesson duration 05:27 Manage Library 495,136 Views
05:29 Social Studies The secret society of the Great Dismal Swamp Lesson duration 05:29 Manage Library 290,911 Views
05:12 History The rise and fall of the Kingdom of Man Lesson duration 05:12 Manage Library 1,033,931 Views
04:55 Business & Economics How do governments create money out of thin air? Lesson duration 04:55 Manage Library 931,932 Views
05:34 Science & Technology The most notorious scientific feud in history Lesson duration 05:34 Manage Library 1,105,921 Views
05:58 Social Studies The dark history of the Chinese Exclusion Act Lesson duration 05:58 Manage Library 1,038,294 Views
05:57 Social Studies How one person saved over 2,000 children from the Nazis Lesson duration 05:57 Manage Library 1,848,609 Views
05:49 Social Studies Why was India split into two countries? Lesson duration 05:49 Manage Library 3,426,744 Views