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Ugly History: The Khmer Rouge murders - Timothy Williams
2,053,342 views
2022-05-26
4 signs of emotional abuse - Viann Nguyen-Feng
752,803 views
2022-03-17
You could have a secret twin (but not the way you think) - Kayla Mandel Sheets
2,812,435 views
2021-09-16
Claws vs. nails - Matthew Borths
2,421,602 views
2019-10-29
How do your hormones work? - Emma Bryce
2,300,762 views
2018-06-21
5 tips to improve your critical thinking - Samantha Agoos
10,728,027 views
2016-03-15
What is leukemia? - Danilo Allegra and Dania Puggioni
1,092,236 views
2015-04-30
How sugar affects the brain - Nicole Avena
17,195,236 views
2014-01-07
What is dyslexia? - Kelli Sandman-Hurley
6,700,168 views
2013-07-15
Making sense of how life fits together - Bobbi Seleski
280,316 views
2013-04-23