05:21 Philosophy What if you experienced every human life in history? Lesson duration 05:21 Manage Library 3,050,292 Views
05:32 Social Studies One of the most "dangerous" men in American history Lesson duration 05:32 Manage Library 261,232 Views
05:49 Social Studies Why is Marie Antoinette so controversial? Lesson duration 05:49 Manage Library 1,277,266 Views
04:40 Science & Technology What if cracks in concrete could fix themselves? Lesson duration 04:40 Manage Library 1,455,389 Views
05:06 Science & Technology Vultures: The acid-puking, plague-busting heroes of the ecosystem Lesson duration 05:06 Manage Library 1,492,013 Views
04:36 Social Studies A day in the life of an Aztec midwife Lesson duration 04:36 Manage Library 1,397,855 Views
07:10 Design, Engineering & Technology Can we create the "perfect" farm? Lesson duration 07:10 Manage Library 2,221,434 Views
05:55 Science & Technology The smallest solution to one of our biggest problems Lesson duration 05:55 Manage Library 477,989 Views
05:09 Social Studies The legend of Annapurna, Hindu goddess of nourishment Lesson duration 05:09 Manage Library 3,880,949 Views
04:54 Science & Technology Why are earthquakes so hard to predict? Lesson duration 04:54 Manage Library 1,204,800 Views
05:24 Design, Engineering & Technology Why isn’t the Netherlands underwater? Lesson duration 05:24 Manage Library 3,545,798 Views
04:53 Science & Technology Which bag should you use? Lesson duration 04:53 Manage Library 735,510 Views
05:57 Social Studies How one person saved over 2,000 children from the Nazis Lesson duration 05:57 Manage Library 1,986,032 Views
05:01 Literature & Language The wicked wit of Jane Austen Lesson duration 05:01 Manage Library 1,773,413 Views
04:31 Social Studies From pacifist to spy: WWII’s surprising secret agent Lesson duration 04:31 Manage Library 1,370,708 Views
04:10 Science & Technology Rosalind Franklin: DNA's unsung hero Lesson duration 04:10 Manage Library 1,605,457 Views
06:10 Social Studies Who were Las Mariposas, and why were they murdered? Lesson duration 06:10 Manage Library 1,529,388 Views
05:51 The Arts Artemisia Gentileschi: The woman behind the paintings Lesson duration 05:51 Manage Library 511,155 Views
04:49 Social Studies The breathtaking courage of Harriet Tubman Lesson duration 04:49 Manage Library 1,867,242 Views
04:31 History A day in the life of a Celtic Druid Lesson duration 04:31 Manage Library 1,793,249 Views
05:05 The murder of ancient Alexandria's greatest scholar Lesson duration 05:05 Manage Library 1,721,188 Views
05:18 Science & Technology The woman who stared at the sun Lesson duration 05:18 Manage Library 2,223,487 Views
