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04:47 Social Studies Why is this 2,500 year old shipwreck so well-preserved? Lesson duration 04:47 Manage Library 443,599 Views
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04:22 Science & Technology Earth's mysterious red glow, explained Lesson duration 04:22 Manage Library 606,300 Views
11:38 Science & Technology Why are we warm-blooded? Lesson duration 11:38 Manage Library 2,117,001 Views
05:27 Science & Technology Is this the most successful animal ever? Lesson duration 05:27 Manage Library 494,855 Views
05:55 Science & Technology How we can detect pretty much anything Lesson duration 05:55 Manage Library 319,909 Views
05:08 Health How the COVID-19 vaccines were created so quickly Lesson duration 05:08 Manage Library 1,184,416 Views
05:06 Science & Technology The method that can "prove" almost anything Lesson duration 05:06 Manage Library 816,106 Views
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05:21 Science & Technology Iceland's superpowered underground volcanoes Lesson duration 05:21 Manage Library 471,830 Views
04:56 Science & Technology A year in the life of one of Earth's weirdest animals Lesson duration 04:56 Manage Library 1,148,899 Views
04:31 Science & Technology Why do flamingos stand on one leg? Lesson duration 04:31 Manage Library 210,622 Views
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04:57 Design, Engineering & Technology Could we build a wooden skyscraper? Lesson duration 04:57 Manage Library 1,377,904 Views
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05:39 Environmental Science The sharks that hunt in forests Lesson duration 05:39 Manage Library 769,990 Views
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