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04:29 Science & Technology The world’s longest-burning fires Lesson duration 04:29 Manage Library 125,321 Views
06:05 Design, Engineering & Technology Why don’t companies want you to repair your stuff? Lesson duration 06:05 Manage Library 296,929 Views
05:37 Health What staying up all night does to your brain Lesson duration 05:37 Manage Library 1,566,433 Views
06:01 Mathematics Can you solve the trickster god riddle? Lesson duration 06:01 Manage Library 265,267 Views
05:30 Thinking & Learning Is safety worth the loss of privacy? Lesson duration 05:30 Manage Library 131,243 Views
07:40 Social Studies Ugly History: The Armenian Genocide Lesson duration 07:40 Manage Library 323,400 Views
14:24 Social Studies Democracy is being tested. Citizen assemblies can help - Ketakandriana Rafitoson Lesson duration 14:24 Manage Library 24,691 Views
06:35 Health The real reason polio is so dangerous Lesson duration 06:35 Manage Library 420,868 Views
05:45 Social Studies How to be fearless in the face of authoritarianism - Sviatlana Tsikhanouskaya Lesson duration 05:45 Manage Library 106,664 Views
06:35 Literature & Language The curse of the monkey's paw Lesson duration 06:35 Manage Library 369,579 Views
06:06 Science & Technology How do heat waves affect your body? Lesson duration 06:06 Manage Library 383,078 Views
05:20 Health 3 reasons why medications are so expensive in the US Lesson duration 05:20 Manage Library 177,774 Views
05:18 Thinking & Learning The dungeon master's riddle Lesson duration 05:18 Manage Library 418,005 Views
05:22 Health What are those colors you see when you rub your eyes? Lesson duration 05:22 Manage Library 325,778 Views
05:25 Social Studies The real tale of the Monkey King in Heaven Lesson duration 05:25 Manage Library 322,492 Views
05:37 Science & Technology This mushroom will kill you before you know what’s happening Lesson duration 05:37 Manage Library 767,856 Views
05:41 Social Studies Greek mythology’s greatest warrior Lesson duration 05:41 Manage Library 620,067 Views
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05:39 Science & Technology You'll travel 1 trillion kilometers through space Lesson duration 05:39 Manage Library 134,850 Views
05:35 Science & Technology Why did it take so long to find giant squids? Lesson duration 05:35 Manage Library 639,898 Views
05:49 Social Studies What is hysteria, and why were so many women diagnosed with it? Lesson duration 05:49 Manage Library 366,378 Views
09:45 Psychology Why your phone is making you sad Lesson duration 09:45 Manage Library 1,396,647 Views