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05:49 Social Studies What is hysteria, and why were so many women diagnosed with it? Lesson duration 05:49 Manage Library 268,838 Views
05:33 Health What’s the best way to treat the common cold? Lesson duration 05:33 Manage Library 536,356 Views
12:24 Health 11 things that can change your eye color Lesson duration 12:24 Manage Library 616,033 Views
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05:43 Health What happens in your body during a miscarriage? Lesson duration 05:43 Manage Library 441,891 Views
05:29 Health How do doctors determine what stage of cancer you have? Lesson duration 05:29 Manage Library 504,339 Views
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05:44 Social Studies The diseases that changed humanity forever Lesson duration 05:44 Manage Library 644,318 Views
06:26 Health 4 epidemics that almost happened (but didn't) Lesson duration 06:26 Manage Library 398,450 Views
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05:12 Health What happens to your body at the top of Mount Everest Lesson duration 05:12 Manage Library 1,477,830 Views
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04:40 Psychological Disorders and Treatment Why are eating disorders so hard to treat? Lesson duration 04:40 Manage Library 1,768,833 Views