Check out Brilliant: http://brilliant.org/todayifoundou→→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 In this video: In this video we look at the fascinating story behind how humans figured out what dinosaurs are and what various groups thought when they first found their bones. For sources and the text version, go here: http://www.todayifoundout.com/index.php/2019/09/what-did-people-first-think-when-they-found-dinosaur-bones/